TIGER

Journal Articles: 144 results
2-Propanol  Jay A. Young
Safe handling and laboratory use of 2-propanol are discussed.
Young, Jay A. J. Chem. Educ. 2008, 85, 1186.
Alcohols |
Laboratory Management
Construction of a Polyaniline Nanofiber Gas Sensor  Shabnam Virji, Bruce H. Weiller, Jiaxing Huang, Richard Blair, Heather Shepherd, Tanya Faltens, Philip C. Haussmann, Richard B. Kaner, and Sarah H. Tolbert
The objectives of this lab are to synthesize different diameter polyaniline nanofibers and compare them as sensor materials. Its advantages include simplicity and low cost, making it suitable for both high school and college students, particularly in departments with modest means.
Virji, Shabnam; Weiller, Bruce H.; Huang, Jiaxing; Blair, Richard; Shepherd, Heather; Faltens, Tanya; Haussmann, Philip C.; Kaner, Richard B.; Tolbert, Sarah H. J. Chem. Educ. 2008, 85, 1102.
Acids / Bases |
Aromatic Compounds |
Conductivity |
Hydrogen Bonding |
Oxidation / Reduction |
Oxidation State |
pH |
Polymerization |
Synthesis
Using Molecular Dynamics Simulation To Reinforce Student Understanding of Intermolecular Forces  Phillip R. Burkholder, Gordon H. Purser, and Renee S. Cole
This article presents a series of experiments incorporating molecular dynamics simulations which predict the motion of chemical species based on the application of empirical rules and a physical analysis of the forces that act between the species. These motions can then be shown in vivid graphical form.
Burkholder, Phillip R.; Purser, Gordon H.; Cole, Renee S. J. Chem. Educ. 2008, 85, 1071.
Computational Chemistry |
Hydrogen Bonding |
Molecular Mechanics / Dynamics |
Physical Properties |
Solutions / Solvents
Demonstration Extensions: Flame Tests and Electrolysis  Ed Vitz
Provides suggestions to supplement traditional demonstrations involving flame tests and water hydrolysis.
Vitz, Ed. J. Chem. Educ. 2008, 85, 522.
Alcohols |
Electrolytic / Galvanic Cells / Potentials
tert-Amyl Alcohol  Jay A. Young
Safe handling of tert-amyl alcohol are discussed.
Young, Jay A. J. Chem. Educ. 2008, 85, 43.
Alcohols |
Laboratory Management
n-Amyl Alcohol  Jay A. Young
Safe handling of n-amyl alcohol are discussed.
Young, Jay A. J. Chem. Educ. 2008, 85, 42.
Alcohols |
Laboratory Management
The Glyoxal Clock Reaction  Julie B. Ealy, Alexandra Rodriguez Negron, Jessica Stephens, Rebecca Stauffer, and Stanley D. Furrow
The glyoxal clock reaction has been adapted to a general chemistry kinetics lab to determine the order of the reacting species using a Calculator Based Laboratory or LabPro equipment.
Ealy, Julie B.; Negron, Alexandra Rodriguez; Stephens, Jessica; Stauffer, Rebecca; Furrow, Stanley D. J. Chem. Educ. 2007, 84, 1965.
Aldehydes / Ketones |
Dyes / Pigments |
Kinetics |
Lewis Acids / Bases |
Mechanisms of Reactions |
Rate Law |
Reactions
Gas Clathrate Hydrates Experiment for High School Projects and Undergraduate Laboratories  Melissa P. Prado, Annie Pham, Robert E. Ferazzi, Kimberly Edwards, and Kenneth C. Janda
Presents a procedure for preparing and studying propane clathrate hydrate. This experiment introduces students to this unusual solid while stimulating a discussion of the interplay of intermolecular forces, thermodynamics, and solid structure.
Prado, Melissa P.; Pham, Annie; Ferazzi, Robert E.; Edwards, Kimberly; Janda, Kenneth C. J. Chem. Educ. 2007, 84, 1790.
Alkanes / Cycloalkanes |
Applications of Chemistry |
Calorimetry / Thermochemistry |
Gases |
Phases / Phase Transitions / Diagrams |
Thermodynamics |
Water / Water Chemistry |
Hydrogen Bonding
Hydration of Acetylene: A 125th Anniversary  Dmitry A. Ponomarev and Sergey M. Shevchenko
The discovery the hydration of alkynes catalyzed by mercury ions by Mikhail Kucherov made possible industrial production of acetaldehyde from acetylene and had a profound effect on the development of industrial chemistry in the 1920th centuries.
Ponomarev, Dmitry A.; Shevchenko, Sergey M. J. Chem. Educ. 2007, 84, 1725.
Addition Reactions |
Aldehydes / Ketones |
Alkynes |
Catalysis |
Industrial Chemistry |
Reactions
Enhancing Student Performance in First-Semester General Chemistry Using Active Feedback through the World Wide Web  Kent A. Chambers and Bob Blake
Web-based pre-lecture questions allow the instructor to evaluate students' prior knowledge and understanding of fundamental concepts, while post-lecture questions evaluate how well the class is mastering individual concepts. Data show that this use of student feedback significantly enhances academic performance.
Chambers, Kent A.; Blake, Bob. J. Chem. Educ. 2007, 84, 1130.
Acids / Bases |
Alcohols |
Learning Theories |
Brønsted-Lowry Acids / Bases
CARBOHYDECK: A Card Game To Teach the Stereochemistry of Carbohydrates  Manuel João Costa
This paper describes CARBOHYDECK, a card game that may replace or complement lectures identifying and differentiating monosaccharide isomers.
Costa, Manuel João. J. Chem. Educ. 2007, 84, 977.
Aldehydes / Ketones |
Carbohydrates |
Molecular Properties / Structure |
Stereochemistry |
Enrichment / Review Materials |
Student-Centered Learning
Sudoku Puzzles for First-Year Organic Chemistry Students  Alice L. Perez and G. Lamoureux
Sudoku puzzles are used to help the students learn the correspondence between the names of amino acids, their abbreviations, and codes; and the correspondence between the names of functional groups, their structures, and abbreviations.
Perez, Alice L.; Lamoureux, G. J. Chem. Educ. 2007, 84, 614.
Alcohols |
Aldehydes / Ketones |
Alkanes / Cycloalkanes |
Alkenes |
Alkylation |
Amines / Ammonium Compounds |
Amino Acids |
MO Theory |
Nomenclature / Units / Symbols |
Student-Centered Learning |
Alkynes |
Amides
Entropy and the Shelf Model: A Quantum Physical Approach to a Physical Property  Arnd H. Jungermann
A quantum physical approach relying on energy quantization leads to three simple rules which are the key to understanding the physical property described by molar entropy values.
Jungermann, Arnd H. J. Chem. Educ. 2006, 83, 1686.
Alcohols |
Alkanes / Cycloalkanes |
Carboxylic Acids |
Covalent Bonding |
Ionic Bonding |
Physical Properties |
Quantum Chemistry |
Thermodynamics
Equilibrium Constants and Water Activity Revisited  David Keeports
Subtle arguments based upon the use of chemical potentials show that numerical values of solute molar concentrations can be used as good approximate activities in equilibrium calculations for reactions involving dilute solutions.
Keeports, David. J. Chem. Educ. 2006, 83, 1290.
Acids / Bases |
Aqueous Solution Chemistry |
Equilibrium |
Water / Water Chemistry |
Alcohols
Equilibrium Constants and Water Activity Revisited  E. J. Behrman
In teaching the effects of structure on acid strength, it is useful to compare, inter alia, water with primary alcohols.
Behrman, E. J. J. Chem. Educ. 2006, 83, 1290.
Acids / Bases |
Aqueous Solution Chemistry |
Equilibrium |
Water / Water Chemistry |
Alcohols
Equilibrium Constants and Water Activity Revisited  E. J. Behrman
In teaching the effects of structure on acid strength, it is useful to compare, inter alia, water with primary alcohols.
Behrman, E. J. J. Chem. Educ. 2006, 83, 1290.
Acids / Bases |
Aqueous Solution Chemistry |
Equilibrium |
Water / Water Chemistry |
Alcohols
Weak Acid pKa Determination Using Capillary Zone Electrophoresis  Mike Solow
In this experiment, students use capillary zone electrophoresis to determine the effective mobility of benzoic acid at two different hydrogen ion concentrations. A plot of these data yields the pKa of benzoic acid.
Solow, Mike. J. Chem. Educ. 2006, 83, 1194.
Acids / Bases |
Aqueous Solution Chemistry |
Carboxylic Acids |
Electrophoresis |
Instrumental Methods
Methanol  Jay A. Young
The hazards of methanol are discussed.
Young, Jay A. J. Chem. Educ. 2006, 83, 1131.
Alcohols |
Laboratory Management
Enantioselective Reduction by Crude Plant Parts: Reduction of Benzofuran-2-yl Methyl Ketone with Carrot (Daucus carota) Bits  Silvana Ravía, Daniela Gamenara, Valeria Schapiro, Ana Bellomo, Jorge Adum, Gustavo Seoane, and David Gonzalez
Presents the enantioselective reduction of a ketone by crude plant parts, using carrot (Daucus carota) as the reducing agent.
Ravía, Silvana; Gamenara, Daniela; Schapiro, Valeria; Bellomo, Ana; Adum, Jorge; Seoane, Gustavo; Gonzalez, David. J. Chem. Educ. 2006, 83, 1049.
Aldehydes / Ketones |
Biotechnology |
Catalysis |
Chromatography |
Green Chemistry |
Oxidation / Reduction |
Stereochemistry |
Separation Science
The Synthesis of Copper(II) Carboxylates Revisited  Kevin Kushner, Robert E. Spangler, Ralph A. Salazar, Jr., and J. J. Lagowski
Describes an electrochemical synthesis of copper(II) carboxylates for use in the general chemistry laboratory course for chemistry majors.
Kushner, Kevin; Spangler, Robert E.; Salazar, Ralph A., Jr.; Lagowski, J. J. J. Chem. Educ. 2006, 83, 1042.
Carboxylic Acids |
Coordination Compounds |
Electrochemistry |
Metals |
Solutions / Solvents |
Transition Elements |
Undergraduate Research |
Synthesis
Octachem Model: Organic Chemistry Nomenclature Companion  Joaquin Palacios
The Octachem model is an educational physical model designed to guide students in the identification, classification, and naming of the chemical structures of organic compounds. In this article the basic concepts of Octachem model are presented, and the physical model and contents are described.
Palacios, Joaquin. J. Chem. Educ. 2006, 83, 890.
Alcohols |
Aldehydes / Ketones |
Alkanes / Cycloalkanes |
Alkenes |
Alkynes |
Amines / Ammonium Compounds |
Esters |
Ethers |
Nomenclature / Units / Symbols
n-Butyl Alcohol  Jay A. Young
The hazards of n-butyl alcohol are discussed.
Young, Jay A. J. Chem. Educ. 2006, 83, 840.
Alcohols |
Laboratory Management
Intermolecular and Intramolecular Forces: A General Chemistry Laboratory Comparison of Hydrogen Bonding in Maleic and Fumaric Acids  Frazier W. Nyasulu and John Macklin
This article presents a simple laboratory experiment that is designed to enhance students' understanding of inter- and intramolecular hydrogen bonding by demonstrating the comparative effect of these phenomena on some chemical and physical properties.
Nyasulu, Frazier W.; Macklin, John. J. Chem. Educ. 2006, 83, 770.
Acids / Bases |
Hydrogen Bonding |
Noncovalent Interactions |
Thermodynamics |
Titration / Volumetric Analysis
An Enzyme Kinetics Experiment Using Laccase for General Chemistry   Yaqi Lin and Patrick M. Lloyd
This article describes the use of laccase, an oxidoreductase enzyme, to study the effects of enzyme catalysts on reaction rates.
Lin, Yaqi; Lloyd, Patrick M. J. Chem. Educ. 2006, 83, 638.
Aldehydes / Ketones |
Bioanalytical Chemistry |
Catalysis |
Enzymes |
Kinetics |
UV-Vis Spectroscopy
Facing the Music: How Original Was Borodin's Chemistry?  Michael D. Gordin
A return to the original sources demonstrates that the evidence for Borodin's reputation as a great chemist, as opposed to a merely good one, is exaggerated.
Gordin, Michael D. J. Chem. Educ. 2006, 83, 561.
Aldehydes / Ketones |
Amines / Ammonium Compounds |
Enrichment / Review Materials |
Nonmajor Courses
The Nature of Hydrogen Bonding  Emeric Schultz
Students use toy connecting blocks and Velcro to investigate weak intermolecular interactions, specifically hydrogen bonds.
Schultz, Emeric. J. Chem. Educ. 2005, 82, 400A.
Noncovalent Interactions |
Hydrogen Bonding |
Phases / Phase Transitions / Diagrams |
Water / Water Chemistry |
Covalent Bonding |
Molecular Modeling |
Molecular Properties / Structure
Further Analysis of Boiling Points of Small Molecules, CHwFxClyBrz  Guy Beauchamp
Multiple linear regression analysis has proven useful in selecting predictor variables that could significantly clarify the boiling point variation of the CHwFxClyBrz molecules.
Beauchamp, Guy. J. Chem. Educ. 2005, 82, 1842.
Chemometrics |
Physical Properties |
Hydrogen Bonding |
Molecular Properties / Structure |
Alkanes / Cycloalkanes
Kinetics of Alcohol Dehydrogenase-Catalyzed Oxidation of Ethanol Followed by Visible Spectroscopy  Kestutis Bendinskas, Christopher DiJiacomo, Allison Krill, and Ed Vitz
A two-week biochemistry experiment was introduced in the second-semester general chemistry laboratory to study the oxidation of ethanol in vitro in the presence of the enzyme alcohol dehydrogenase (ADH). This reaction should pique student interest because the same reaction also occurs in human bodies when alcoholic drinks are consumed. Procedures were developed to follow the biochemical reaction by visible spectroscopy and to avoid specialized equipment. The effect of substrate concentration on the rate of this enzymatic reaction was investigated during the first week. The effects of temperature, pH, the specificity of the enzyme to several substrates, and the enzyme's inhibition by heavy metals were explored during the second week.
Bendinskas, Kestutis; DiJiacomo, Christopher; Krill, Allison; Vitz, Ed. J. Chem. Educ. 2005, 82, 1068.
Enzymes |
Kinetics |
Oxidation / Reduction |
Reactions |
UV-Vis Spectroscopy |
Alcohols |
Biophysical Chemistry |
Food Science
Simple Dynamic Models for Hydrogen Bonding Using Velcro-Polarized Molecular Models  Emeric Schultz
This article describes the use of models that dynamically illustrate the unique characteristics of weak intermolecular interactions, specifically hydrogen bonds. The models clearly demonstrate that H-bonds can break and reform while covalent bonds stay intact. The manner in which the models form and break H-bonds reflects the geometric and statistical manner in which H-bonding actually occurs and is not contrived. The use of these models addresses a significant area of student misconceptions. The construction of these molecular models is described.
Schultz, Emeric. J. Chem. Educ. 2005, 82, 401.
Molecular Properties / Structure |
Molecular Modeling |
Noncovalent Interactions |
Hydrogen Bonding |
Water / Water Chemistry |
Phases / Phase Transitions / Diagrams
Intermolecular Forces as a Key to Understanding the Environmental Fate of Organic Xenobiotics  Ryan E. Casey and Faith A. Pittman
We have developed an environmental chemistry module that can be used in high schools or undergraduate nonscience courses to relate chemical structures and properties to the macroscopic behavior of environmentally relevant organic chemicals like pesticides, PCBs, and solvents. The module introduces the concepts of intermolecular forces, polarity, and partitioning to explain complex phenomena such as environmental transport and biomagnification of xenobiotics (human-made chemicals).
Casey, Ryan E.; Pittman, Faith A. J. Chem. Educ. 2005, 82, 260.
Nonmajor Courses |
Hydrogen Bonding |
Noncovalent Interactions
Catechol  Jay A. Young
The hazards of catechol are discussed.
Young, Jay A. J. Chem. Educ. 2005, 82, 31.
Alcohols |
Laboratory Management |
Laboratory Equipment / Apparatus
Ethyl Alcohol  Jay A. Young
The hazards of ethyl alcohol are described.
Young, Jay A. J. Chem. Educ. 2004, 81, 1414.
Laboratory Management |
Alcohols |
Laboratory Equipment / Apparatus
Methyl Ethyl Ketone  Jay A. Young
The hazards of methyl ethyl ketone are described.
Young, Jay A. J. Chem. Educ. 2004, 81, 630.
Laboratory Management |
Aldehydes / Ketones |
Laboratory Equipment / Apparatus
Three-Dimensional Model for Water: Magnets as Dipoles  Samuel H. Yalkowsky and Jennifer L. H. Johnson
Reply to comments on original article.
Yalkowsky, Samuel H.; Johnson, Jennifer L. H. J. Chem. Educ. 2004, 81, 34.
Aqueous Solution Chemistry |
Noncovalent Interactions |
Hydrogen Bonding |
Lipids |
Liquids |
Molecular Modeling |
Phases / Phase Transitions / Diagrams |
Solutions / Solvents |
Water / Water Chemistry
Three-Dimensional Model for Water: Magnets as Chemical Bonds  Roy W. Clark
Concerns over students confusing electrical and magnetic fields.
Clark, Roy W. J. Chem. Educ. 2004, 81, 34.
Aqueous Solution Chemistry |
Noncovalent Interactions |
Hydrogen Bonding |
Lipids |
Liquids |
Molecular Modeling |
Phases / Phase Transitions / Diagrams |
Solutions / Solvents |
Water / Water Chemistry
Stearic Acid  Jay A. Young
Properties, hazards, and storage requirements for stearic acid.
Young, Jay A. J. Chem. Educ. 2004, 81, 25.
Laboratory Equipment / Apparatus |
Laboratory Management |
Carboxylic Acids |
Acids / Bases |
Physical Properties
Triethanolamine  Jay A. Young
Properties, hazards, and storage requirements for triethanolamine.
Young, Jay A. J. Chem. Educ. 2004, 81, 24.
Laboratory Equipment / Apparatus |
Laboratory Management |
Amines / Ammonium Compounds |
Physical Properties |
Alcohols
Organic Functional Group Playing Card Deck  Michael J. Welsh
Organic functional group playing card deck used for review of the name and structure of organic functional groups that can be used to play any game that a normal deck of cards is used for.
Welsh, Michael J. J. Chem. Educ. 2003, 80, 426.
Nomenclature / Units / Symbols |
Nonmajor Courses |
Enrichment / Review Materials |
Alcohols |
Aldehydes / Ketones |
Alkanes / Cycloalkanes |
Alkenes |
Alkynes |
Amides |
Amines / Ammonium Compounds |
Aromatic Compounds |
Carboxylic Acids |
Esters |
Ethers |
Mechanisms of Reactions |
Synthesis
DeLorenzo's Four Interesting Mysteries Verified  Josefina Ma. Ferriols-Pavico
Results of experiments testing why women become intoxicated more easily than men, why alcohol consumption might enhance cigarettes' carcinogenic effects, why latex condoms with oil-based lubricants work better than latex condoms with water-based lubricants, and why red meat goes better with red wine and white meat with white wine?
Ferriols-Pavico, Josefina Ma. J. Chem. Educ. 2002, 79, 1217.
Lipids |
Learning Theories |
Alcohols |
Applications of Chemistry
Formic Acid  Jay A. Young
Properties, hazards, and storage requirements for formic acid.
Young, Jay A. J. Chem. Educ. 2002, 79, 157.
Acids / Bases |
Physical Properties |
Laboratory Management |
Carboxylic Acids
The Vitamin C Clock Reaction  Stephen W. Wright
Clock reaction using supermarket materials (vitamin C, hydrogen peroxide, tincture of iodine, and starch).
Wright, Stephen W. J. Chem. Educ. 2002, 79, 41.
Consumer Chemistry |
Oxidation / Reduction |
Vitamins |
Carboxylic Acids
pH of Sodium Acetate Solutions  Guy Schmitz
Example of buffering power in deviations of the pH of sodium acetate from calculated values.
Schmitz, Guy. J. Chem. Educ. 2002, 79, 29.
Acids / Bases |
Carboxylic Acids |
pH
Response to Potential-Energy-Only Models (re J. Chem. Educ. 2000, 77, 155-156)  Frank Rioux and Roger L. DeKock
Example of buffering power in deviations of the pH of sodium acetate from calculated values.
Rioux, Frank; DeKock, Roger L. J. Chem. Educ. 2002, 79, 29.
Acids / Bases |
Carboxylic Acids |
pH |
Atomic Properties / Structure |
Quantum Chemistry |
Theoretical Chemistry
Chemical Laboratory Information Profile: Acetic Acid (glacial)  Jay A. Young
Properties, hazards, and storage requirements for acetic acid (glacial).
Young, Jay A. J. Chem. Educ. 2001, 78, 721.
Acids / Bases |
Laboratory Management |
Physical Properties |
Carboxylic Acids
Dog with Ball Joins Flying Bird
(re
J. Chem. Educ. 1999, 76, 1656)  Richard S. Treptow
Comparing structural models to simple figures.
Treptow, Richard S. J. Chem. Educ. 2001, 78, 31.
Molecular Properties / Structure |
Carboxylic Acids |
Molecular Modeling
It Says in the Books That Ethanol Burns with a Cool Flame  Jay A. Young
An alcohol lab fire with fatal results.
Young, Jay A. J. Chem. Educ. 2000, 77, 1488.
Alcohols
Amino Acids, Aromatic Compounds, and Carboxylic Acids: How Did They Get Their Common Names?  Sam H. Leung
This article provides a brief survey of the origins of the common names of some amino acids, aromatic compounds, and carboxylic acids.
Leung, Sam H. J. Chem. Educ. 2000, 77, 48.
Amino Acids |
Aromatic Compounds |
Nomenclature / Units / Symbols |
Carboxylic Acids
Liver and Onions: DNA Extraction from Animal and Plant Tissues  Karen J. Nordell, Anne-Marie L. Jackelen, S. Michael Condren, George C. Lisensky, and Arthur B. Ellis*
This activity, which allows students to extract DNA from plant and animal cells, serves as a spectacular example of the complexity of biochemical structure and function and fits well with a discussion of nucleic acids, hydrogen bonding, genetic coding, and heredity. DNA extraction can also be used in conjunction with a discussion of polymers and their properties.
Nordell, Karen J.; Jackelen, Anne-Marie L.; Condren, S. Michael; Lisensky, George C.; Ellis, Arthur B. J. Chem. Educ. 1999, 76, 400A.
Hydrogen Bonding |
Molecular Properties / Structure |
Nucleic Acids / DNA / RNA
Variations on the "Whoosh" Bottle Alcohol Explosion Demonstration Including Safety Notes  John J. Fortman, Andrea C. Rush, and Jennifer E. Stamper
The explosion or burning of methanol, ethanol, n-propanol, and isopropanol in large small-necked bottles when ignited with a match has been studied with respect to the nature of the alcohol, temperature, concentration dilutions with water, oxygen concentration, plastic versus glass bottles, and salts added for color.
Fortman, John J.; Rush, Andrea C.; Stamper, Jennifer E. J. Chem. Educ. 1999, 76, 1092.
Gases |
Alcohols
Ammonia Can Crush  Ed Vitz
When a 12-oz aluminum soft drink can filled with ammonia or hydrogen chloride gas is inverted and dipped into water, the rapidly dissolving gas evacuates the can and the can is crushed before water can be drawn into it. This demonstrates, among other things, the remarkable strength of hydrogen bonds.
Vitz, Ed. J. Chem. Educ. 1999, 76, 932.
Noncovalent Interactions |
Gases |
Solutions / Solvents |
Hydrogen Bonding
How To Learn and Have Fun with Poly(Vinyl Alcohol) and White Glue  V. de Zea Bermudez, P. Passos de Almeida, and J. Féria Seita
The general behavior of Newtonian, shear-thinning, shear-thickening, thixotropic, negative thixotropic, and viscoelastic fluids is characterized and briefly discussed in terms of existing theoretical models. Whenever possible, examples of these types of fluids taken from everyday life are given for better understanding.
de Zea Bermudez, Verónica; de Almeida, P. Passos; Seita, J. Féria. J. Chem. Educ. 1998, 75, 1410.
Alcohols |
Liquids
Synthesis of Aspirin: A General Chemistry Experiment  John A. Olmsted III
An experiment is described that is suitable for the early portion of the laboratory in a general chemistry course and integrates organic examples. It is the two-step synthesis of aspirin starting from oil of wintergreen. The mechanism for this synthesis provides examples of three major classes of chemical reactions: hydrolysis, condensation, and proton transfer.
Olmsted, John A., III. J. Chem. Educ. 1998, 75, 1261.
Drugs / Pharmaceuticals |
Medicinal Chemistry |
Mechanisms of Reactions |
Aromatic Compounds |
Carboxylic Acids |
Aldehydes / Ketones
Vanillin (the author replies)  Hocking, Martin
Additional information regarding salicylic acid.
Hocking, Martin J. Chem. Educ. 1998, 75, 1203.
Aldehydes / Ketones |
Applications of Chemistry |
Medicinal Chemistry |
Molecular Properties / Structure
Vanillin  Calloway, Dean
Incorrect structural formula for methyl salicylate.
Calloway, Dean J. Chem. Educ. 1998, 75, 1203.
Medicinal Chemistry |
Applications of Chemistry |
Aldehydes / Ketones |
Molecular Properties / Structure
Letters  
Incorrect structural formula for methyl salicylate.
J. Chem. Educ. 1998, 75, 1203.
Medicinal Chemistry |
Applications of Chemistry |
Aldehydes / Ketones |
Molecular Properties / Structure
Intermolecular Forces in Introductory Chemistry Studied by Gas Chromatography, Computer Models, and Viscometry  Jonathan C. Wedvik, Charity McManaman, Janet S. Anderson, and Mary K. Carroll
Students performing gas chromatographic (GC) analyses of mixtures of n-alkanes and samples that simulate crime scene evidence discover that liquid mixtures can be separated rapidly into their components based upon intermolecular forces. Each group of students is given a liquid sample that simulates one collected at an arson scene, and the group is required to determine the identity of the accelerant. Students also examine computer models to better visualize how molecular structure affects intermolecular forces: London forces, dipole-dipole interactions, and hydrogen bonding.
Wedvik, Jonathan C.; McManaman, Charity; Anderson, Janet S.; Carroll, Mary K. J. Chem. Educ. 1998, 75, 885.
Theoretical Chemistry |
Chromatography |
Noncovalent Interactions |
Gas Chromatography |
Molecular Modeling |
Forensic Chemistry |
Alkanes / Cycloalkanes |
Hydrogen Bonding |
Molecular Properties / Structure
Why Do Alcoholic Beverages Have "Legs"?  Todd P. Silverstein
After a sip of wine, "legs" of liquid typically run up and down the inside of the glass for many minutes. This phenomenon stems from the dipole-dipole intermolecular forces that are so important in understanding the physical behavior of aqueous solutions.
Silverstein, Todd P. J. Chem. Educ. 1998, 75, 723.
Noncovalent Interactions |
Aqueous Solution Chemistry |
Learning Theories |
Alcohols |
Hydrogen Bonding
Synthesis of Exotic Soaps in the Chemistry Laboratory  Otto Phanstiel IV, Eric Dueno, and Queenie Xianghong Wang
A variety of different triglyceride sources ranging from Vietnamese garlic oil to a local restaurant's grill sludge were saponified to generate a series of exotic soaps. Students did not quantify their results, but described their products in terms of color, texture and odor.
Phanstiel, Otto, IV; Dueno, Eric; Wang, Queenie Xianghong. J. Chem. Educ. 1998, 75, 612.
Qualitative Analysis |
Carboxylic Acids |
Lipids |
Consumer Chemistry |
Applications of Chemistry |
Fatty Acids
Demonstration Explosion  Lee, Charles "Skip"
A glass carboy containing methanol explodes.
Lee, Charles "Skip" J. Chem. Educ. 1998, 75, 543.
Alcohols
Demonstration Explosion  Charles "Skip" Lee
A glass carboy containing methanol explodes.
Lee, Charles "Skip". J. Chem. Educ. 1998, 75, 543.
Alcohols
The Chemical Adventures of Sherlock Holmes: The Baker Street Burning  Thomas G. Waddell and Thomas R. Rybolt
A chemical mystery featuring Sherlock Holmes and Dr. Watson.
Thomas G. Waddell and Thomas R. Rybolt. J. Chem. Educ. 1998, 75, 484.
Enrichment / Review Materials |
Forensic Chemistry |
Qualitative Analysis |
Oxidation / Reduction |
Alcohols |
Dyes / Pigments
A Simple Demonstration of How Intermolecular Forces Make DNA Helical  Michael F. Bruist
The usage of stacked identical boxes can be used to demonstrate the helical shape of DNA by the effect of intermolecular forces.
Bruist, Michael F. J. Chem. Educ. 1998, 75, 53.
Molecular Properties / Structure |
Hydrogen Bonding |
Noncovalent Interactions |
Molecular Modeling
Does Copper Metal React with Acetic Acid?  Stephen DeMeo
Starting with a discrepant event and led through a series of experiments, students of an introductory chemistry course investigate if copper metal reacts with acetic acid. Finding that oxygen from the air plays an important role in the reaction of these substances, students ultimately realize that the conditions under which two reactants interact are important in determining the type of products that are made.
DeMeo, Stephen. J. Chem. Educ. 1997, 74, 844.
Acids / Bases |
Aqueous Solution Chemistry |
Carboxylic Acids
Boiling Point and Molecular Weight  Rich, Ronald L.
No relationship between boiling points and molecular weight.
Rich, Ronald L. J. Chem. Educ. 1996, 73, A294.
Physical Properties |
Hydrogen Bonding |
Noncovalent Interactions
Letters  
No relationship between boiling points and molecular weight.
J. Chem. Educ. 1996, 73, A294.
Physical Properties |
Hydrogen Bonding |
Noncovalent Interactions
An Organoleptic Laboratory Experiment  John M. Risley
Compounds in ten different classes of organic molecules that are used in the fragrance and food industry are provided to students. Students whiff the vapors of each compound and describe the organoleptic properties using a set of terms utilized in the fragrance and food industry. A set of questions guides students to an understanding of the relationship between structure of molecules and smell.
Risley, John M. J. Chem. Educ. 1996, 73, 1181.
Molecular Properties / Structure |
Consumer Chemistry |
Physical Properties |
Nonmajor Courses |
Alcohols |
Aldehydes / Ketones |
Amines / Ammonium Compounds |
Carboxylic Acids |
Esters |
Ethers |
Phenols
A Polymer "Pollution Solution" Classroom Activity  Terry L. Helser
An active classroom project testing the solubility of foam packing nuggets is described.
J. Chem. Educ. 1996, 73, 843.
Polymerization |
Alcohols
Using Physics Principles in the Teaching of Chemistry  Warren Gulden
Chemistry and physics may be separate subjects, but that should not prohibit the use of physics in a chemistry course. When this is done, students can use traditional physics principles or laws for the purpose of understanding chemistry better.
Gulden, Warren. J. Chem. Educ. 1996, 73, 771.
Ionic Bonding |
Physical Properties |
Electrochemistry |
Hydrogen Bonding
Why Don't Water and Oil Mix?  Katia Pravia and David F. Maynard
To develop an understanding of the molecular interactions of polar and nonpolar molecules, we have developed two simple and extremely useful overhead projection demonstrations that help students conceptualize the solubility rules.
Katia Pravia and David F. Maynard. J. Chem. Educ. 1996, 73, 497.
Hydrogen Bonding |
Covalent Bonding |
Precipitation / Solubility |
Molecular Properties / Structure
Synthesis of Ethyl Salicylate Using Household Chemicals  Sally Solomon, Chinhyu Hur, Alan Lee, and Kurt Smith
Ethyl salicylate is synthesized, isolated, and characterized in a three-step process using simple equipment and household chemicals.
Solomon, Sally; Hur, Chinyu; Lee, Alan; Smith, Kurt. J. Chem. Educ. 1996, 73, 173.
Synthesis |
Aromatic Compounds |
Carboxylic Acids
Methanol Cannon Demonstrations Revisited  David A. Dolson, Michael E. Dolson, Michael R. Hall, Rubin Battino, Lisa S. Jutte
Demonstrations involving methanol cannons and chain reactions.
Dolson, David A.; Dolson, Michael E.; Hall, Michael R.; Battino, Rubin; Jutte, Lisa S. J. Chem. Educ. 1995, 72, 732.
Free Radicals |
Reactions |
Alcohols
Can London Dispersion Forces Be Stronger than Dipole-Dipole Forces, Including Hydrogen Bonds?  Thomas T. Earles
Using French fries as an example in which London dispersion forces are stronger than dipole-dipole forces.
Earles, Thomas T. J. Chem. Educ. 1995, 72, 727.
Noncovalent Interactions |
Hydrogen Bonding
An Intermolecular Forces Study Using IBM PSL  Eckberg, Christine; Zimmer, John; Reeves, James; Ward, Charles
Procedure to investigate evaporative cooling for a family of straight chain alcohols.
Eckberg, Christine; Zimmer, John; Reeves, James; Ward, Charles J. Chem. Educ. 1994, 71, A225.
Physical Properties |
Noncovalent Interactions |
Alcohols
Chemical Magic: Polymers from a Nonexistent Monomer  Seymour, Raymond B.; Kauffman, George B.
Synthesis, properties, and applications of polyvinyl alcohol and related polymers.
Seymour, Raymond B.; Kauffman, George B. J. Chem. Educ. 1994, 71, 582.
Polymerization |
Alcohols
Kinetic art through chemistry  Corkern, Walter H.; Holmes, L. H., Jr.; Higginbotham, N. A.
Ethanol / water solution + one drop of heptanol with dissolved dye produces fractal-like patterns.
Corkern, Walter H.; Holmes, L. H., Jr.; Higginbotham, N. A. J. Chem. Educ. 1992, 69, 1025.
Solutions / Solvents |
Dyes / Pigments |
Alcohols
Solubility of alcohols  Corkern, Walter H.; Munchausen, Linda L.
A very visible demonstration of a gradual progression of a range of solubility, using an alcohol, a dye, and water in a petri dish.
Corkern, Walter H.; Munchausen, Linda L. J. Chem. Educ. 1992, 69, 928.
Alcohols |
Precipitation / Solubility
Estimation of blood-alcohol concentration.  Labianca, Dominick A.
This article focuses on the answers to questions regarding blood alcohol levels, including estimates of % BAC, effects of beverage type and food consumption, and biochemical considerations.
Labianca, Dominick A. J. Chem. Educ. 1992, 69, 628.
Alcohols |
Applications of Chemistry
Three methods for studying the kinetics of the halogenation of acetone.  Birk, James P.; Walters, David L.
Three methods for carrying out a kinetic study of the reaction between propanone and elemental iodine.
Birk, James P.; Walters, David L. J. Chem. Educ. 1992, 69, 585.
Aldehydes / Ketones |
Kinetics |
Spectroscopy |
Rate Law
Phenol and the importance of dose.  Crute, Thomas D.
Phenol is highly toxic, but the active ingredient in Chloraseptic lozenges.
Crute, Thomas D. J. Chem. Educ. 1992, 69, 553.
Phenols |
Aromatic Compounds |
Alcohols |
Toxicology |
Consumer Chemistry |
Medicinal Chemistry
A source of isomer-drawing assignments  Kjonaas, Richard A.
A comprehensive source from which instructors can choose a wide variety of good isomer drawing examples to use as homework assignments and exam questions.
Kjonaas, Richard A. J. Chem. Educ. 1992, 69, 452.
Stereochemistry |
Alcohols |
Alkanes / Cycloalkanes |
Alkenes |
Aldehydes / Ketones |
Ethers |
Esters |
Alkynes
Enhancing interest in organic chemistry. Part I. Relating redolence in organic chemistry class.  Smith, Terrill D.
The author supplies a list of compounds that can be passed around in class for students to guess their origin from an odor.
Smith, Terrill D. J. Chem. Educ. 1992, 69, 233.
Esters |
Aldehydes / Ketones |
Alcohols |
Phenols
A brief freshman experience in qualitative organic analysis  Griswold, John R.; Rauner, Richard A.
This is an experiment aimed at second semester non-major students. Because such courses attempt to cover so much material in so little time, laboratory experiences must be carefully thought out.
Griswold, John R.; Rauner, Richard A. J. Chem. Educ. 1991, 68, 418.
Nonmajor Courses |
Aldehydes / Ketones |
Alcohols |
Esters |
Phenols |
Qualitative Analysis
Organic Nomenclature (Lampman, Gary)  Damey, Richard F.
An interactive tutorial / drill for naming organic compounds.
Damey, Richard F. J. Chem. Educ. 1990, 67, A220.
Nomenclature / Units / Symbols |
Enrichment / Review Materials |
Alkanes / Cycloalkanes |
Alkenes |
Alkynes |
Ethers |
Alcohols |
Amines / Ammonium Compounds |
Phenols
Sherlock Holmes and the fraudulent ketone  Waddell, Thomas G.; Rybolt, Thomas R.
A chemical mystery featuring Sherlock Holmes and Dr. Watson.
Waddell, Thomas G.; Rybolt, Thomas R. J. Chem. Educ. 1990, 67, 1006.
Enrichment / Review Materials |
Aldehydes / Ketones
Synthesis of a phenol-formaldehyde thermosetting polymer  Bedard, Y.; Riedl, B.
Procedure that allows for the synthesis of a 50% aqueous solution of a prepolymer that, with the proper application of heat and pressure, can be used to bind together wood or other materials.
Bedard, Y.; Riedl, B. J. Chem. Educ. 1990, 67, 977.
Synthesis |
Aldehydes / Ketones |
Phenols |
Polymerization
Calculation of equilibrium constant in esterification reactions  Sarlo, Edward; Svoronos, Paris; Kulas, Patricia
Procedure for measuring the equilibrium constant in esterification reactions.
Sarlo, Edward; Svoronos, Paris; Kulas, Patricia J. Chem. Educ. 1990, 67, 796.
Esters |
Alcohols |
Carboxylic Acids |
Equilibrium
Polarized light and rates of chemical reactions  Weir, John J.
This experiment provides the opportunity to introduce the principles of reaction kinetics, polarized light, and the chemistry of optically active compounds; the rate of the acid-catalyzed hydrolysis of sucrose to glucose and fructose is determined.
Weir, John J. J. Chem. Educ. 1989, 66, 1035.
Rate Law |
Kinetics |
Chirality / Optical Activity |
Carboxylic Acids
Safety Warning: Uncontrolled Reaction  Smith, David H.
An experimental procedure published recently led to a potentially serious accident.
Smith, David H. J. Chem. Educ. 1989, 66, 359.
Atomic Spectroscopy |
Alcohols
Silicate-PVA polymers   Burke, Barbara A.
A demonstration exhibiting the change of properties depending upon the amount of silicate used in the polymer.
Burke, Barbara A. J. Chem. Educ. 1988, 65, 895.
Alcohols
Incorporation of consumer products in the teaching of analytical chemistry   Lieu, Van T.; Kalbus, Gene E.
A development and selection of a number of experiments involving the use of common consumer products for incorporation into quantitative and instrumental analysis laboratories.
Lieu, Van T.; Kalbus, Gene E. J. Chem. Educ. 1988, 65, 207.
Applications of Chemistry |
Alcohols |
Acids / Bases |
Food Science |
Consumer Chemistry |
Quantitative Analysis |
Instrumental Methods
The chemical bond  DeKock, Roger L.
Overview of the chemical bond; considers ionic bonds, covalent bonds, Lewis electron dot structures, polar molecules and hydrogen bonds, and bonding in solid-state elements.
DeKock, Roger L. J. Chem. Educ. 1987, 64, 934.
Ionic Bonding |
Covalent Bonding |
Hydrogen Bonding |
Solid State Chemistry |
Lewis Structures |
Molecular Properties / Structure
On a common graphical flaw in the carboxylic acid/alcohol relative acidity argument  McClard, Ronald W.
Why are carboxylic acids so much more acidic than aliphatic alcohols?
McClard, Ronald W. J. Chem. Educ. 1987, 64, 416.
Carboxylic Acids |
Alcohols |
Acids / Bases
Which will evaporate first?  Stenmark, Allan
The evaporation rate of various short-chain alcohols and diethyl ether are compared.
Stenmark, Allan J. Chem. Educ. 1987, 64, 351.
Physical Properties |
Noncovalent Interactions |
Hydrogen Bonding |
Molecular Properties / Structure |
Alcohols |
Ethers
Methane pistol  Skinner, James F.
This simple demonstration leaves a lasting impression of the importance of intermolecular forces and hydrogen bonding.
Skinner, James F. J. Chem. Educ. 1987, 64, 171.
Noncovalent Interactions |
Hydrogen Bonding |
Molecular Properties / Structure
The energy relationships of corn production and alcohol fermentation  Van Koevering, Thomas E.; Morgan, Michael D.; Younk, Thomas J.
The production of alcohol from corn lends itself well to illustrating the practical applications of scientific principles that deal with energy transformations and inefficiencies.
Van Koevering, Thomas E.; Morgan, Michael D.; Younk, Thomas J. J. Chem. Educ. 1987, 64, 11.
Natural Products |
Applications of Chemistry |
Plant Chemistry |
Green Chemistry |
Alcohols |
Calorimetry / Thermochemistry |
Photosynthesis
A model for hydrogen bonding  Hill, John W.
Hydrogen bonding is a somewhat abstract and difficult concept for many students, yet it is of enormous importance in chemistry.
Hill, John W. J. Chem. Educ. 1986, 63, 503.
Hydrogen Bonding |
Noncovalent Interactions
The gelation of polyvinyl alcohol with borax: A novel class participation experiment involving the preparation and properties of a "slime"  Casassa,E.Z.; Sarquis, A.M.; Van Dyke, C.H.
In this report, the authors describe a safe, interesting, and inexpensive class participation experiment, easily and quickly done by all the students in small to moderately large lecture halls.
Casassa,E.Z.; Sarquis, A.M.; Van Dyke, C.H. J. Chem. Educ. 1986, 63, 57.
Alcohols |
Polymerization |
Physical Properties
A comment on "The order of CH3CHO decomposition"  Liu, Michael T. H.
The order of the decomposition of acetaldehyde is 3/2 or 1.5.
Liu, Michael T. H. J. Chem. Educ. 1985, 62, 399.
Aldehydes / Ketones |
Rate Law |
Kinetics
A problem on formulas  Browne, Elaine J.
A problem suitable as an indicator of abstract thought and as an aid in selecting students for admission to honors or advanced placement courses.
Browne, Elaine J. J. Chem. Educ. 1985, 62, 242.
Carboxylic Acids
Atmospheric formaldehyde levels in an academic laboratory  Clausz, John C.; Maclntyre, Bruce A.; Malone, Elizabeth S.; Twelmeyer, John M.
Study to determine whether improved ventilation and use of "formaldehyde-free" specimens could reduce the levels of formaldehyde in laboratory air.
Clausz, John C.; Maclntyre, Bruce A.; Malone, Elizabeth S.; Twelmeyer, John M. J. Chem. Educ. 1984, 61, A121.
Laboratory Management |
Aldehydes / Ketones
Explosive isopropanol  Bonafede, Julio Dante
Relates an explosion due to the formation of peroxides.
Bonafede, Julio Dante J. Chem. Educ. 1984, 61, 652.
Alcohols
Butanol safety hazard  Sharpless, T. W.
Distillation of an aged sample of 2-butanol led to an explosion resulting from the presence of hydroperoxide.
Sharpless, T. W. J. Chem. Educ. 1984, 61, 476.
Alcohols
Analysis of alcohols  McCullough, Brother Thomas
Identifying unknown alcohols using boiling point and viscosity measurements.
McCullough, Brother Thomas J. Chem. Educ. 1984, 61, 68.
Alcohols |
Physical Properties |
Qualitative Analysis
A quantitative gas chromatographic ethanol determination: a contemporary analytical experiment  Leary, James J.
This note describes a gas chromatographic experiment for the quantitative determination of volume percent ethanol in water ethanol solutions.
Leary, James J. J. Chem. Educ. 1983, 60, 675.
Gas Chromatography |
Quantitative Analysis |
Water / Water Chemistry |
Alcohols
Molecular association and structure of hydrogen peroxide  Gigure, Paul A.
The typical textbook treatment of molecular association and structure of hydrogen peroxide, and the implications of these concepts for the physical properties of hydrogen peroxide tend to be oversimplified and inaccurate.
Gigure, Paul A. J. Chem. Educ. 1983, 60, 399.
Molecular Properties / Structure |
Physical Properties |
Phases / Phase Transitions / Diagrams |
Hydrogen Bonding
Estimating energy outputs of fuels  Baird, N. Colin
Which is the best fuel in terms of heat energy output: coal, natural gas, fuel oil, hydrogen, or alcohol? It is possible to obtain a semi quantitative estimate of the heat generated by combustion of a fuel from the balanced chemical equation alone.
Baird, N. Colin J. Chem. Educ. 1983, 60, 356.
Reactions |
Green Chemistry |
Thermodynamics |
Alcohols |
Alkanes / Cycloalkanes |
Geochemistry |
Stoichiometry |
Quantitative Analysis
Alcohol and alcoholism - A newly developed "relevant" curricular unit by a high school student for high schools  Zoller, Uri
Outlines a chemistry curriculum in the social context - developed by high school students for their peers.
Zoller, Uri J. Chem. Educ. 1982, 59, 401.
Alcohols |
Applications of Chemistry |
Consumer Chemistry
Lemon meringue pie  Smith, Douglas D.
The chemistry and physics of lemon meringue pie.
Smith, Douglas D. J. Chem. Educ. 1982, 59, 60.
Gases |
Ionic Bonding |
Hydrogen Bonding |
Proteins / Peptides
Bad booze   O'Connor, Rod
One of the brain tinglers: What is the maximum volume of 95% ethanol that a 120lb student could consume to reach a potentially lethal dosage of alcohol? This tingler also helps students understand why it is important to have denatured alcohol in the lab.
O'Connor, Rod J. Chem. Educ. 1981, 58, 502.
Alcohols |
Toxicology |
Stoichiometry |
Applications of Chemistry
Drugs in the chemistry laboratory: The conversion of acetaminophen into phenacetin  Volker, Eugene J.; Pride, Ernest; Hough, Charles
The phenolic alcohol group of acetaminophen is alkylated with ethyl iodide using the basic catalyst K2CO3.
Volker, Eugene J.; Pride, Ernest; Hough, Charles J. Chem. Educ. 1979, 56, 831.
Nonmajor Courses |
Applications of Chemistry |
Medicinal Chemistry |
Drugs / Pharmaceuticals |
Synthesis |
Catalysis |
Phenols |
Alcohols
Effects of ethanol on nutrition  Shorey, RoseAnn L.
The relationships between alcohol and obesity, malnutrition, vitamin and mineral absorption and utilization, and toxicity.
Shorey, RoseAnn L. J. Chem. Educ. 1979, 56, 532.
Alcohols |
Nutrition |
Vitamins |
Toxicology |
Applications of Chemistry |
Consumer Chemistry
Excretion of ingested ascorbic acid: An easy, interesting undergraduate experiment  Sirota, G. R.; MacInnis, W. K.; Rasmussen, P. W.
The student ingests ascorbic acid and then measures the amount excreted in his urine using a microfluorometric procedure.
Sirota, G. R.; MacInnis, W. K.; Rasmussen, P. W. J. Chem. Educ. 1979, 56, 421.
Carboxylic Acids |
Vitamins |
Quantitative Analysis
Questions [and] Answers  Campbell, J. A.
309-314. Six questions involving practical applications of chemistry.
Campbell, J. A. J. Chem. Educ. 1977, 54, 437.
Enrichment / Review Materials |
Toxicology |
Alcohols |
Gases |
Natural Products
Winemaking in the chemistry laboratory  Horn, David E.
Outlines a short course on the chemistry of winemaking and provides a procedure for making red wine from grape juice,
Horn, David E. J. Chem. Educ. 1977, 54, 375.
Alcohols |
Applications of Chemistry |
Consumer Chemistry
Hydrogen bonding and heat of solution  Friedman, Norman
An experiment that clearly illustrates the role of hydrogen bond formation and its effect on the heat of solution.
Friedman, Norman J. Chem. Educ. 1977, 54, 248.
Hydrogen Bonding |
Calorimetry / Thermochemistry |
Solutions / Solvents
Non-covalent interactions: Key to biological flexibility and specificity  Frieden, Earl
Summarizes the types of non-covalent interactions found among biomolecules and how they facilitate the function of antibodies, hormones, and hemoglobin.
Frieden, Earl J. Chem. Educ. 1975, 52, 754.
Noncovalent Interactions |
Hydrogen Bonding |
Water / Water Chemistry |
Proteins / Peptides |
Amino Acids |
Molecular Properties / Structure |
Hormones
The determination of alcohol content of beer: A general and analytical experiment with high student interest value  Lokken, D. A.
Procedure that uses gas chromatography to determine the alcohol content of beer.
Lokken, D. A. J. Chem. Educ. 1975, 52, 329.
Gas Chromatography |
Alcohols |
Quantitative Analysis
Saving a life with alcohol  Scala, A. A.
Using alcohol as a treatment for ethylene glycol poisoning.
Scala, A. A. J. Chem. Educ. 1973, 50, 365.
Alcohols |
Toxicology |
Metabolism |
Constitutional Isomers
Drinking too fast can cause sudden death  Plumb, Robert C.; Eskelson, C. D.
Examines the metabolism of alcohol.
Plumb, Robert C.; Eskelson, C. D. J. Chem. Educ. 1973, 50, 365.
Alcohols |
Consumer Chemistry |
Applications of Chemistry |
Metabolism
Drinking too fast can cause sudden death  Plumb, Robert C.; Eskelson, C. D.
Examines the metabolism of alcohol.
Plumb, Robert C.; Eskelson, C. D. J. Chem. Educ. 1973, 50, 365.
Alcohols |
Consumer Chemistry |
Applications of Chemistry |
Metabolism
Density of liquers - or, How to prepare a Pousse Cafe  Sarkis, Vahak D.
Calculates the density of liquers and determine the order in which different liquers should be added to prepare a Pousse Cafe.
Sarkis, Vahak D. J. Chem. Educ. 1973, 50, 350.
Physical Properties |
Alcohols
Great affinity of ammonia for water  Chen, Philip S.
Demonstrates the great affinity of ammonia for water.
Chen, Philip S. J. Chem. Educ. 1972, 49, A267.
Noncovalent Interactions |
Hydrogen Bonding
Visualization of molecular orbitals. Formaldehyde  Olcott, Richard J.
Using a computer to generate three dimensional charge density distributions of the formaldehyde molecule.
Olcott, Richard J. J. Chem. Educ. 1972, 49, 614.
Aldehydes / Ketones |
Molecular Modeling |
Molecular Properties / Structure
Using silica to demonstrate hydrogen bonding  Most, Clark, Jr.
The efficiency of a multitude of hydrogen bonds can be demonstrated by comparing the fluid character of mineral oil to the more solid character of the same oil to which has been added a small amount of finely divided silica.
Most, Clark, Jr. J. Chem. Educ. 1972, 49, 419.
Hydrogen Bonding |
Noncovalent Interactions
The chemistry of winemaking. An unique lecture demonstration  Church, L. B.
This paper shows that a very complex series of reactions present in the preparation of wine can be used as the focal point to illustrate many other general classes of chemical reactions and physical processes.
Church, L. B. J. Chem. Educ. 1972, 49, 174.
Alcohols |
Consumer Chemistry |
Reactions
Beer, acetone, and diabetes: A story and a demonstration  Isenberg, Norbert
Acetone causes the collapse of beer foam.
Isenberg, Norbert J. Chem. Educ. 1972, 49, 151.
Aldehydes / Ketones |
Medicinal Chemistry
Questions [and] Answers  Campbell, J. A.
Six questions requiring an application of basic principles of chemistry. [Debut]
Campbell, J. A. J. Chem. Educ. 1972, 49, 5.
Enrichment / Review Materials |
Vitamins |
Alcohols |
Oxidation / Reduction
Oxidation of ethanol by chromium(VI). A kinetics experiment for freshmen  Finlayson, Muriel E.; Lee, Donald G.
The experiment presented here generates a good deal of interest and gives clear cut results without the necessity of using elaborate equipment.
Finlayson, Muriel E.; Lee, Donald G. J. Chem. Educ. 1971, 48, 473.
Kinetics |
Oxidation / Reduction |
Alcohols
Benzoic acid tree  Chen, Philip S.
Benzaldehyde undergoes autoxidation to benzoic acid by air, particularly upon exposure to light; the white benzoic acid is caused to form a crystalline tree on twisted pipe cleaners.
Chen, Philip S. J. Chem. Educ. 1970, 47, A119.
Carboxylic Acids |
Acids / Bases |
Crystals / Crystallography |
Oxidation / Reduction |
Aldehydes / Ketones
Mechanism for adding relevance and currentness to freshman chemistry  Fortman, John J.
Encourages use of Chemistry, a monthly ACS publication for high school and introductory chemistry students, as a means for adding relevance and currentness to chemistry.
Fortman, John J. J. Chem. Educ. 1970, 47, 749.
Applications of Chemistry |
Alcohols
Hazardous chemicals data  National Fire Protection Association
Explains aspects of chemical hazard data and presents hazards associated with acetaldehyde.
National Fire Protection Association J. Chem. Educ. 1968, 45, A115.
Chemometrics |
Aldehydes / Ketones |
Laboratory Management
Dermatometry for coeds  Adamson, Arthur W.; Kunichika, K.; Shirley, F.; Orem, M.
It is possible to estimate the alcohol content of a drink from the contact angle of a drop on human skin.
Adamson, Arthur W.; Kunichika, K.; Shirley, F.; Orem, M. J. Chem. Educ. 1968, 45, 702.
Applications of Chemistry |
Consumer Chemistry |
Alcohols
Visual demonstration of the catalytic action of copper on methyl alcohol  Ashmore, R. E.
This demonstration of the catalytic action of copper on methyl alcohol can be effectively carried out using air without failure or danger of an explosion.
Ashmore, R. E. J. Chem. Educ. 1968, 45, 243.
Catalysis |
Alcohols
Atomic structure. Radioactivity (continued)   Alyea, Hubert N.
Formation of the complex Cu(NH3)4++ as an example of coordinate covalent bonding and hydrogen bonding as evidenced by viscosity.
Alyea, Hubert N. J. Chem. Educ. 1967, 44, A599.
Coordination Compounds |
Covalent Bonding |
Hydrogen Bonding |
Liquids
Alcohols to alkyl halides: A kinetics experiment for elementary chemistry courses  Cooley, J. H.; McCown, J. D.; Shill, R. M.
The rate measurement in this procedure is accomplished by direct observation of the change in length or volume of the insoluble layer of an alkyl bromide that is formed from a mixture of alcohol, hydrobromic acid, and sulfuric acid.
Cooley, J. H.; McCown, J. D.; Shill, R. M. J. Chem. Educ. 1967, 44, 280.
Alcohols |
Synthesis |
Kinetics |
Rate Law
Experiments on metal amine salts  Haight, G. P., Jr.
Tetrammine monaquo copper(II) sulfate is prepared and studied qualitatively and quantitatively.
Haight, G. P., Jr. J. Chem. Educ. 1965, 42, 468.
Metals |
Covalent Bonding |
Hydrogen Bonding |
Qualitative Analysis |
Quantitative Analysis
Effect of liquid NH3 on wood: A demonstration of the alcohol structure of cellulose  Hirsch, Phillis R.
A lecture demonstration of the plasticization of wood with liquid ammonia can be a very effective tool for teaching the alcohol structure of cellulose to any class studying basic organic chemistry.
Hirsch, Phillis R. J. Chem. Educ. 1964, 41, 605.
Carbohydrates |
Alcohols |
Molecular Properties / Structure
The formation of acetone from acetates  Young, Jay A.; Taylor, John K.
Suggests some research activities based on an article published previously in the Journal.
Young, Jay A.; Taylor, John K. J. Chem. Educ. 1962, 39, A962.
Undergraduate Research |
Aldehydes / Ketones |
Reactions
Lone pair electrons  Fowles, Gerald W. A.
The lone pair electrons, whether in simple or hybrid orbitals, have profound effects on the properties of the molecule; these effects may be discussed as bond angles, dipole moments, bond energies and lengths, and coordination and hydrogen bonding.
Fowles, Gerald W. A. J. Chem. Educ. 1957, 34, 187.
Atomic Properties / Structure |
Covalent Bonding |
Coordination Compounds |
Noncovalent Interactions |
Hydrogen Bonding |
Molecular Properties / Structure
Some aspects of hydrogen bonding in inorganic chemistry  Gorman, Mel
The purpose of this review is to present some of the research which is illustrative of the methods used and the results obtained with a variety of inorganic compounds in which hydrogen bonding is one of the structural features.
Gorman, Mel J. Chem. Educ. 1956, 33, 468.
Hydrogen Bonding |
Noncovalent Interactions
The formaldehyde clock reaction  Barrett, Richard L.
The formaldehyde clock reaction has some advantages over the familiar iodine clock and deserves to be better known.
Barrett, Richard L. J. Chem. Educ. 1955, 32, 78.
Reactions |
Kinetics |
Rate Law |
Aldehydes / Ketones
Ammonia and "ammonium hydroxide"  Davis, John B.
One of several reactions that needs reevaluation in the light of the modern theory of valence is the reaction between ammonia and water and the fiction of the ammonium hydroxide molecule.
Davis, John B. J. Chem. Educ. 1953, 30, 511.
Amines / Ammonium Compounds |
Aqueous Solution Chemistry |
Reactions |
Hydrogen Bonding |
Noncovalent Interactions
Differentiating between primary, secondary, and tertiary alcohols  Ritter, Frank O.
A primary or secondary aliphatic alcohol dissolved in pure glacial acetic acid decolorizes a water solution of KMnO4, while a tertiary alcohol fails to do so; a secondary alcohol will continue to react with KMnO4 solution if a little concentrated sulfuric acid is added, while a primary alcohol does not.
Ritter, Frank O. J. Chem. Educ. 1953, 30, 395.
Molecular Properties / Structure |
Alcohols |
Quantitative Analysis
Making water gas by cracking methanol  Viertel, William K.
Methanol vapor decomposes very readily at about 1000C into carbon monoxide and hydrogen; presents an apparatus for collecting the hydrogen gas generated through this process.
Viertel, William K. J. Chem. Educ. 1951, 28, 220.
Alcohols |
Reactions