Journal Articles: 48 results
Identification of an Unknown Compound by Combined Use of IR, 1H NMR, 13C NMR, and Mass Spectrometry: A Real-Life Experience in Structure Determination  Louis J. Liotta and Magdalena James-Pederson
In this introductory organic chemistry experiment, students are expected to operate NMR, IR, and GCMS instrumentation to obtain spectra which are interpreted to elucidate the chemical structure of the assigned compounds without the benefit of a list of possible unknowns.
Liotta, Louis J.; James-Pederson, Magdalena. J. Chem. Educ. 2008, 85, 832.
Gas Chromatography |
Instrumental Methods |
IR Spectroscopy |
Mass Spectrometry |
Molecular Properties / Structure |
NMR Spectroscopy |
Qualitative Analysis |
Spectacular Pseudo-Exfoliation of an Exfoliated–Compressed Graphite  M. Comet, L. Schreyeck, S. Verdan, G. Burato, and H. Fuzellier
This kind of reaction has been called pseudo-exfoliation of carbonaceous material. This demonstration spectacularly illustrates the layered nature of graphite.
Comet, M.; Schreyeck, L.; Verdan, S.; Burato, G.; Fuzellier, H. J. Chem. Educ. 2004, 81, 819.
Materials Science |
Oxidation / Reduction |
Solid State Chemistry
The Proper Place for Hydrogen in the Periodic Table  Marshall W. Cronyn
Case for hydrogen to be placed above carbon in the periodic table.
Cronyn, Marshall W. J. Chem. Educ. 2003, 80, 947.
Main-Group Elements |
Periodicity / Periodic Table
Carbon Disulfide  Jay A. Young
Properties, hazards, and storage requirements for carbon disulfide.
Young, Jay A. J. Chem. Educ. 2003, 80, 735.
Laboratory Management |
Physical Properties |
Laboratory Equipment / Apparatus
Titrimetric Determination of Carbon Dioxide in a Heterogeneous Sample ("Pop Rocks")  Craig M. Davis and Matthew C. Mauck
Procedure for determining the carbon dioxide content of Pop Rocks candy through titrimetry.
Davis, Craig M.; Mauck, Matthew C. J. Chem. Educ. 2003, 80, 552.
Acids / Bases |
Quantitative Analysis |
Aqueous Solution Chemistry |
Consumer Chemistry |
Titration / Volumetric Analysis |
Applications of Chemistry
Analysis of Carbon Monoxide in Blood  Benjamin P. Huddle and Joseph C. Stephens
Qualitative and quantitative analysis of carbon monoxide in blood using the Conway diffusion method.
Huddle, Benjamin P.; Stephens, Joseph C. J. Chem. Educ. 2003, 80, 441.
Gases |
Toxicology |
UV-Vis Spectroscopy |
Qualitative Analysis |
Quantitative Analysis |
Applications of Chemistry |
Forensic Chemistry
Sodium Carbonate (anhydrous) Na2CO3  Jay A. Young
Properties, hazards, and storage requirements for anhydrous sodium carbonate.
Young, Jay A. J. Chem. Educ. 2002, 79, 1315.
Laboratory Management |
Physical Properties
Humic Acids: Marvelous Products of Soil Chemistry  Geoffrey Davies, Elham A. Ghabbour, and Cornelius Steelink
Classification, physical and chemical characteristics, formation, structure and sources of humic substances.
Davies, Geoffrey; Ghabbour, Elham A.; Steelink, Cornelius. J. Chem. Educ. 2001, 78, 1609.
Agricultural Chemistry |
Metals |
Natural Products |
Plant Chemistry |
Water / Water Chemistry |
Applications of Chemistry
News from Online: Chemistry and Art  Carolyn Sweeney Judd
Web sites devoted to neutron activation analysis, carbon dating, X-ray fluorescence, polarized light spectroscopy, pigments and paints, and the arts in general.
Judd, Carolyn Sweeney. J. Chem. Educ. 2001, 78, 1322.
Dyes / Pigments |
Instrumental Methods |
Nuclear / Radiochemistry
Are Fizzing Drinks Boiling? A Chemical Insight from Chemical Education Research  Alan Goodwin
The suggestion that fizzing drinks are examples of liquids boiling at room temperature has proved to be controversial among both chemists and chemical educators. This paper presents a case for believing this everyday system to be a good example of a boiling solution and the consequent separation of carbon dioxide from the solution to exemplify fractional distillation.
Goodwin, Alan. J. Chem. Educ. 2001, 78, 385.
Aqueous Solution Chemistry |
Kinetic-Molecular Theory |
Equilibrium |
Gases |
Solutions / Solvents |
Phases / Phase Transitions / Diagrams
More Than Meets the Eye: Nonvisual Observations in Chemistry  
An adaptation of an acid-base reaction generating carbon dioxide gas that allows blind students to observe the results. This activity is intended to show sighted students that gathering all the information available in the chemistry laboratory will engage all of their senses.
J. Chem. Educ. 2000, 77, 1104A.
Acids / Bases
A Precise Method for Determining the CO2 Content of Carbonate Materials  Donald L. Pile, Alana S. Benjamin, Klaus S. Lackner, Christopher H. Wendt, and Darryl P. Butt
The design and use of a buret apparatus for CO2 gas capture and mass determination are described. The derivation of a comprehensive equation to determine the CO2 mass and percent carbonation of the material is outlined. Experimental factors such as temperature and pressure, including elevation effects, and apparatus parameters are discussed and incorporated into one general equation.
Pile, Donald L.; Benjamin, Alana S.; Lackner, Klaus S.; Wendt, Christopher H.; Butt, Darryl P. J. Chem. Educ. 1998, 75, 1610.
Laboratory Equipment / Apparatus |
Gases |
Quantitative Analysis
Experimentally Determining the Molar Mass of Carbon Dioxide Using a Mylar Balloon  Barbara Albers Jackson and David J. Crouse
The molar mass of carbon dioxide was experimentally determined using a Mylar balloon. Mylar balloons are lightweight, have a fixed definite volume, and require minimal additional pressure for inflation. Using the Ideal Gas Equation, the number of moles of air in the balloon was calculated.
Jackson, Barbara Albers; Crouse, David J. J. Chem. Educ. 1998, 75, 997.
Gases |
Physical Properties
Illustrating Tetrahedral Carbons in Organic Compounds  Stella D. Elakovich
This paper describes a method of illustrating the tetrahedral nature of carbons using an overhead projector and molecular models.
Stella D. Elakovich. J. Chem. Educ. 1998, 75, 479.
Learning Theories |
Molecular Properties / Structure
Extraction, Isolation, and Characterization of Fullerene C60: A Safe and Reliable Separation Experiment  Jamey L. Anderson, Michele A. West, Christopher S. Foote
Appropriate for an advanced high school or introductory college chemistry laboratory, the experiment described here allows students to safely perform organic chemistry techniques in the absence of a fume hood.
Anderson, Jamey L.; West, Michele A.; Foote, Christopher S. J. Chem. Educ. 1997, 74, 311.
Separation Science |
A Simple Experiment for Demostration of Phase Diagram of Carbon Dioxide   Van T. Lieu
The experiment involves the compression of small pieces of dry ice and carbon dioxide gas mixture in a 1-mL tuberculin syringe with the needle end of the syringe sealed.
J. Chem. Educ. 1996, 73, 837.
Equilibrium |
Phases / Phase Transitions / Diagrams
An Improved Container for Solutions of Yellow Phosphorous  Stephen W. Wright
This short article suggests the use of the Sure/Pac cylinder system as an alternative to glass stoppered bottles for the storage of solutions of yellow phosphorous in carbon dioxide.
Wright, Stephen W. J. Chem. Educ. 1996, 73, 818.
Laboratory Equipment / Apparatus
Interactive Computer Visualization in the Introductory Chemistry Curriculum  Victoria M. Bragin
This project explores the use of technological innovations to facilitate learning in introductory chemistry courses by those with a poor academic background, while also challenging those prepared to master the curriculum.
Bragin, Victoria M. J. Chem. Educ. 1996, 73, 747.
Gases |
Rate Law |
Kinetic-Molecular Theory |
Titration / Volumetric Analysis |
Periodicity / Periodic Table |
Chemistry of Carbon Compounds, Third Edition  reviewed by Alan R. Morgan
Textbook for senior high school and beginning college-level students that presents a comprehensive overview of organic chemistry and introduction to biochemistry.
Morgan, Alan R. J. Chem. Educ. 1995, 72, A246.
Paper Models for Fullerenes C60-C84   John M. Beaton
Photocopyable patterns to construct C60-C84.
J. Chem. Educ. 1995, 72, 863.
Main-Group Elements |
Molecular Modeling |
Molecular Properties / Structure |
Demonstrating a Lack of Reactivity Using a Teflon-Coated Pan  Thomas G. Richmond
Demonstration to illustrate a lack of chemical activity using a Teflon-coated pan.
Richmond, Thomas G.; Krause, Paul F. J. Chem. Educ. 1995, 72, 731.
Reactions |
Covalent Bonding
Solubility of CO2: A Variation of the Experiment Measuring Standard Molar Volume of a Gas  Koster, David F.; Trimble, Russell F.
Carbon dioxide is formed in a molar volume experiment and the difference between the expected and actual volume of the gas is used to determine its solubility.
Koster, David F.; Trimble, Russell F. J. Chem. Educ. 1994, 71, 528.
Gases |
Precipitation / Solubility
Scanning tunneling microscopy of silicon and carbon.  Braun, Robert D.
The author describes some of the advantages and uses of scanning tunneling microscopy (STM) as well as a student laboratory using STM.
Braun, Robert D. J. Chem. Educ. 1992, 69, A90.
Laboratory Equipment / Apparatus |
Laboratory Computing / Interfacing
Some questions on Buckminsterfullerene, C60 for general and inorganic chemistry students.  Hecht, Charles E.
Two questions and their solutions regarding buckminsterfullerene, C60.
Hecht, Charles E. J. Chem. Educ. 1992, 69, 645.
A paper-pattern system for the construction of fullerene molecular models  Beaton, John M.
Paper cut-out models of C60, C70, C80, and C76 with Td and D2 symmetry.
Beaton, John M. J. Chem. Educ. 1992, 69, 610.
Molecular Properties / Structure |
Molecular Modeling |
Alkenes |
Group Theory / Symmetry
Estimation of carbonate content of base by Gran's method: A semimicroscale experiment.  Vesala, Antti.
Carbonate content of a base is determined by titration with HCl using small scale samples and additions.
Vesala, Antti. J. Chem. Educ. 1992, 69, 577.
Quantitative Analysis |
Titration / Volumetric Analysis
The howling gummy bear   Sullivan, Dan M.
This demonstration illustrates the fact that we consume high-energy foods in order to obtain the reduced carbon they contain.
Sullivan, Dan M. J. Chem. Educ. 1992, 69, 326.
Carbohydrates |
Food Science |
Calorimetry / Thermochemistry
An oldie but goodie test for carbon dioxide  Hazari, Al
A more colorful test for carbon dioxide than the usual check for supporting combustion.
Hazari, Al J. Chem. Educ. 1991, 68, 778.
Acids / Bases |
The liquid phase of carbon dioxide: A simple lecture demonstration  Andrews, Lester
Demonstrating that liquid CO2 can exist at higher pressures.
Andrews, Lester J. Chem. Educ. 1989, 66, 597.
Liquids |
Phases / Phase Transitions / Diagrams
The geochemistry of coal. Part II. The components of coal  Schobert, Harold H.
The formation of peat represents the end of the biochemical phase of coalification. The subsequent events are referred to as the geochemical phase, or metamorphosis.
Schobert, Harold H. J. Chem. Educ. 1989, 66, 290.
Natural Products |
How to use crystallographic information in teaching first-year chemistry   Bevan, D. J. M.; Taylor, M. R.; Rossi, M.
These authors describe material appropriate for inclusion in a first-year chemistry lecture course. This article stresses how basic chemical principles have been derived from crystallographic results. A potential instructor need not have crystallographic training to incorporate these lectures.
Bevan, D. J. M.; Taylor, M. R.; Rossi, M. J. Chem. Educ. 1988, 65, 477.
X-ray Crystallography |
Crystals / Crystallography |
Molecular Properties / Structure
Simple determination of Henry's law constant for carbon dioxide  Levy, Jack B.; Hornack, Fred M.; Levy, Matthew A.
With the aid of inexpensive pressure gauges available from automotive supply stores, the solubility of carbon dioxide in carbonated beverages or other solutions can be studied.
Levy, Jack B.; Hornack, Fred M.; Levy, Matthew A. J. Chem. Educ. 1987, 64, 260.
Gases |
Solutions / Solvents
Carbon dioxide: Its principal properties displayed and discussed  Bent, Henry A.
The principal properties of carbon dioxide demonstrated and discussed.
Bent, Henry A. J. Chem. Educ. 1987, 64, 167.
Physical Properties |
Phases / Phase Transitions / Diagrams |
Gases |
Kinetic-Molecular Theory
Detection of carbon monoxide in tobacco smoke using molybdosilicate  Feinstein, H. I.
This carbon monoxide detector was first developed during WWII: it is simple, rapid, and extremely sensitive.
Feinstein, H. I. J. Chem. Educ. 1981, 58, 633.
Oxidation / Reduction |
Applications of Chemistry |
Metals |
Coordination Compounds
Molar volumes: Microscopic insight from macroscopic data  Davenport, Derek A.; Fosterling, Robert B.; Srinivasan, Viswanathan
The molar volumes of the alkali metal halides; molar volumes of binary hydrogen compounds; molar volumes of the first transition series; molar volumes of the lanthanoids and actinoids; molar volumes of the carbon family; molar volumes of isotopically related species; aquated ions and ions in aqueous solution.
Davenport, Derek A.; Fosterling, Robert B.; Srinivasan, Viswanathan J. Chem. Educ. 1978, 55, 93.
Inner Transition Elements |
Metals |
Periodicity / Periodic Table |
Stoichiometry |
Gases |
Transition Elements |
Aqueous Solution Chemistry |
Effect of shock on CS2 vapor  Viswanathan, Arcot
An explosive shock separates CS2 into its constituent elements.
Viswanathan, Arcot J. Chem. Educ. 1968, 45, A901.
Gases |
Separation Science
Carbon and its inorganic compounds. D. Carbonates and bicarbonates  Colo, August J.; Slabaugh, W. H.; Alyea, Hubert N.
Demonstrations include insoluble carbonates, decomposing of carbonates by heating, volume of CO2 from carbonates and bicarbonates, sensitive test for CO3=, breath forming CO3= and HCO3=, and CO2 in inhaled and exhaled breath.
Colo, August J.; Slabaugh, W. H.; Alyea, Hubert N. J. Chem. Educ. 1968, 45, A517.
Carbon and its inorganic compounds. C. Carbon dioxide   Colo, August J.; Klug, Evangeline B.; Alyea, Hubert N.
Demonstrations include rising mothballs with CO2, dry ice into limewater, and producing school colors: CO2 changing pH.
Colo, August J.; Klug, Evangeline B.; Alyea, Hubert N. J. Chem. Educ. 1968, 45, A517.
Carbon and its inorganic compounds. C. Carbon dioxide   Colo, August J.; Alyea, Hubert N.
Demonstrates the production of CO2 from dry ice and limestone and acid.
Colo, August J.; Alyea, Hubert N. J. Chem. Educ. 1968, 45, A326.
Gases |
Carbon and its inorganic compounds. B. Carbon monoxide   Colo, August J.
Demonstrates the formation of carbon monoxide.
Colo, August J. J. Chem. Educ. 1968, 45, A326.
Gases |
Carbon and its inorganic compounds. A. Carbon   Alyea, Hubert N.; Frick, Charlotte; Colo, August J.
Demonstrations include to crystalline structure of diamond vs. graphite and the absorption of tars, dyes, ammonia, and benzene on carbon.
Alyea, Hubert N.; Frick, Charlotte; Colo, August J. J. Chem. Educ. 1968, 45, A225.
Crystals / Crystallography |
Carbon trioxide  Krishnamurty, Kotra V.
Discusses the preparation and properties of CO3, carbon trioxide.
Krishnamurty, Kotra V. J. Chem. Educ. 1967, 44, 594.
Letters  Zuckerman, J. J.
Comments on the controversy concerning which element is top - carbon or hydrogen.
Zuckerman, J. J. J. Chem. Educ. 1965, 42, 457.
Periodicity / Periodic Table
The physical and chemical character of graphite  Tee, Peter A. H.; Tonge, Brian L.
Examines the physical and chemical character of graphite, its occurrence and manufacture, and uses and future applications.
Tee, Peter A. H.; Tonge, Brian L. J. Chem. Educ. 1963, 40, 117.
Physical Properties
Textbook errors: XV. Miscellanea  Mysels, Karol J.
Textbooks errors considered include the solubility of acetates, the effect of light on reactions, tetrahedral carbon, the production of aluminum, and fumaric acid.
Mysels, Karol J. J. Chem. Educ. 1958, 35, 32.
Photochemistry |
Covalent Bonding
Textbook errors: Guest column. XII: The lubricating properties of graphite  Lavrakas, Vasilis
The presentation of the correct lamellar structure of graphite is generally followed in textbooks by an erroneous statement that the lubricating properties of graphite are due to the easy slippage between layers.
Lavrakas, Vasilis J. Chem. Educ. 1957, 34, 240.
Solids |
The use of colloidal graphite for laboratory demonstrations  Smith, Edward A.
Examines the shape of graphite particles, the electrical properties of colloids, the coagulation of colloids, graphite and magnetic orientation, and the electrical conductivity of graphite.
Smith, Edward A. J. Chem. Educ. 1956, 33, 600.
Colloids |
Conductivity |
Magnetic Properties
Dating with carbon 14  Kulp, J. Laurence
Examines the principles, technique, results of and problems with radioactive dating using carbon-14.
Kulp, J. Laurence J. Chem. Educ. 1953, 30, 432.
Nuclear / Radiochemistry |