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Journal Articles: 100 results
Flame Emission Spectrometry in General Chemistry Labs: Solubility Product (Ksp) of Potassium Hydrogen Phthalate  Frazier W. Nyasulu, William Cusworth III, David Lindquist, and John Mackin
In this general chemistry laboratory, flame emission spectrometry is used to determine the potassium ion concentration in saturated solutions of potassium hydrogen phthalate. From these data the solubility products, the Gibbs free energies of solution, the standard enthalpy of solution, and the standard entropy of solution are calculated.
Nyasulu, Frazier W.; Cusworth, William, III; Lindquist, David; Mackin, John. J. Chem. Educ. 2007, 84, 456.
Acids / Bases |
Atomic Properties / Structure |
Spectroscopy |
Equilibrium |
Quantitative Analysis |
Thermodynamics |
Titration / Volumetric Analysis |
Solutions / Solvents |
Aqueous Solution Chemistry |
Atomic Spectroscopy
Give Them Money: The Boltzmann Game, a Classroom or Laboratory Activity Modeling Entropy Changes and the Distribution of Energy in Chemical Systems  Robert M. Hanson and Bridget Michalek
Described here is a short, simple activity that can be used in any high school or college chemistry classroom or lab to explore the way energy is distributed in real chemical systems and as an entry into discussions of the probabilistic nature of entropy.
Hanson, Robert M.; Michalek, Bridget. J. Chem. Educ. 2006, 83, 581.
Equilibrium |
Statistical Mechanics |
Thermodynamics
Using Computer Simulations To Teach Salt Solubility. The Role of Entropy in Solubility Equilibrium  Victor M. S. Gil and João C. M. Paiva
Pairs of salts are discussed to illustrate the interpretation of their different behavior in water in terms of the fundamental concept of entropy. The ability of computer simulations to help improve students' understanding of these chemistry concepts is also examined.
Gil, Victor M. S.; Paiva, João C. M. J. Chem. Educ. 2006, 83, 170.
Computational Chemistry |
Equilibrium |
Thermodynamics |
Solutions / Solvents |
Precipitation / Solubility
Microscopic Description of Le Châtelier's Principle  Igor Novak
The analysis based on microscopic descriptors (energy levels and their populations) is given that provides visualization of free energies and conceptual rationalization of Le Châtelier's principle. The misconception "nature favors equilibrium" is highlighted.
Novak, Igor. J. Chem. Educ. 2005, 82, 1190.
Equilibrium |
Thermodynamics
Let's Drive "Driving Force" Out of Chemistry  Norman C. Craig
"Driving force" is identified as a misleading concept in analyzing spontaneous change. Driving force wrongly suggests that Newtonian mechanics and determinism control and explain spontaneous processes. The usefulness of the competition of ?H versus ?S in discussing chemical change is also questioned. Entropy analyseswhich consider the contributions to the total change in entropyare advocated.
Craig, Norman C. J. Chem. Educ. 2005, 82, 827.
Natural Products |
Bioenergetics |
Biophysical Chemistry |
Calorimetry / Thermochemistry |
Thermodynamics
Teaching Entropy Analysis in the First-Year High School Course and Beyond  Thomas H. Bindel
A 16-day teaching unit is presented that develops chemical thermodynamics at the introductory high school level and beyond from exclusively an entropy viewpoint referred to as entropy analysis. Many concepts are presented, such as: entropy, spontaneity, the second law of thermodynamics, qualitative and quantitative entropy analysis, extent of reaction, thermodynamic equilibrium, coupled equilibria, and Gibbs free energy. Entropy is presented in a nontraditional way, using energy dispersal.
Bindel, Thomas H. J. Chem. Educ. 2004, 81, 1585.
Thermodynamics
Playing-Card Equilibrium  Robert M. Hanson
A simple hands-on simulation suitable for either classroom use or laboratory investigation involves using a standard deck of playing cards to explore the statistical aspects of equilibrium. Concepts that can be easily demonstrated include fluctuation around a most probable distribution, Le Chtelier's principle, the equilibrium constant, prediction of the equilibrium constant based on probability, and the effect of sample size on equilibrium fluctuations.
Hanson, Robert M. J. Chem. Educ. 2003, 80, 1271.
Equilibrium |
Statistical Mechanics |
Thermodynamics
Entropy Is Simple, Qualitatively  Frank L. Lambert
Explanation of entropy in terms of energy dispersal; includes considerations of fusion and vaporization, expanding gasses and mixing fluids, colligative properties, and the Gibbs function.
Lambert, Frank L. J. Chem. Educ. 2002, 79, 1241.
Thermodynamics |
Phases / Phase Transitions / Diagrams |
Gases
Depletion: A Game with Natural Rules for Teaching Reaction Rate Theory  Donald J. Olbris and Judith Herzfeld
Game that reinforces central concepts of rate theory through simulation.
Olbris, Donald J.; Herzfeld, Judith. J. Chem. Educ. 2002, 79, 1232.
Kinetics |
Nonmajor Courses |
Rate Law |
Enrichment / Review Materials |
Catalysis
Spontaneous Assembly of Soda Straws  D. J. Campbell, E. R. Freidinger, J. M. Hastings, and M. K. Querns
Demonstrating spontaneous assembly using soda straws.
Campbell, D. J.; Freidinger, E. R.; Hastings, J. M.; Querns, M. K. J. Chem. Educ. 2002, 79, 201.
Materials Science |
Molecular Properties / Structure |
Nanotechnology |
Surface Science |
Thermodynamics
General Chemistry and Cellular and Molecular Biology: An Experiment in Curricular Symbiosis  A. Truman Schwartz and Jan Serie
Design, outline, and application of an integrated, two-semester, general chemistry and cell biology course.
Schwartz, A. Truman; Serie, Jan. J. Chem. Educ. 2001, 78, 1490.
Stories to Make Thermodynamics and Related Subjects More Palatable  Lawrence S. Bartell
Collection of anecdotes regarding the history and human side of chemistry.
Bartell, Lawrence S. J. Chem. Educ. 2001, 78, 1059.
Surface Science |
Thermodynamics |
Kinetic-Molecular Theory |
Applications of Chemistry
Interpretation of Second Virial Coefficient  Vivek Utgikar
Identifying the gel point of a polymer using a multimeter.
Utgikar, Vivek. J. Chem. Educ. 2000, 77, 1409.
Kinetics |
Lasers |
Spectroscopy |
Gases |
Thermodynamics
Understanding Electrochemical Thermodynamics through Entropy Analysis  Thomas H. Bindel
This discovery-based activity involves entropy analysis of galvanic cells. The intent of the activity is for students to discover the fundamentals of electrochemical cells through a combination of entropy analysis, exploration, and guided discovery.
Bindel, Thomas H. J. Chem. Educ. 2000, 77, 1031.
Electrochemistry |
Thermodynamics |
Electrolytic / Galvanic Cells / Potentials
What Chemistry to Teach Engineers?  Stephen J. Hawkes
Engineering texts were reviewed to find what changes are needed in the introductory chemistry course to meet the needs of engineering students. The conclusions were reviewed by industrial and academic engineers and amended accordingly.
Hawkes, Stephen J. J. Chem. Educ. 2000, 77, 321.
LeChâtelier's Principle in the Sciences  Volker B. E. Thomsen
The concept of homeostasis in biology and the economic law of supply and demand are both equilibrium-like principles, but involve systems in the steady state. However, all these principles involve the stability of the system under consideration and the analogies presented may be useful in the teaching of LeChtelier's principle.
Thomsen, Volker B. E. J. Chem. Educ. 2000, 77, 173.
Equilibrium |
Learning Theories
Entropy, Disorder, and Freezing  Brian B. Laird
It is argued that the usual view that entropy is a measure of "disorder" is problematic and that there exist systems at high density, for which packing considerations dominate, where a spatially ordered state has a higher entropy than a disordered one.
Laird, Brian B. J. Chem. Educ. 1999, 76, 1388.
Phases / Phase Transitions / Diagrams |
Thermodynamics |
Statistical Mechanics
Demonstrating Electron Transfer and Nanotechnology: A Natural Dye-Sensitized Nanocrystalline Energy Converter  Greg P. Smestad and Michael Gratzel
A unique solar cell fabrication procedure has been developed using natural anthocyanin dyes extracted from berries. It can be reproduced with a minimum amount of resources in order to provide an interdisciplinary approach for lower-division undergraduate students learning the basic principles of biological extraction, physical chemistry, and spectroscopy as well as environmental science and electron transfer.
Smestad, Greg P.; Grtzel, Michael. J. Chem. Educ. 1998, 75, 752.
Photochemistry |
Plant Chemistry |
Electrochemistry |
Atomic Properties / Structure |
Dyes / Pigments |
Nanotechnology |
Separation Science |
Spectroscopy
Thermodynamics and Spontaneity (the author replies)  Ochs, Raymond S.
The term "spontaneous" is historical baggage.
Ochs, Raymond S. J. Chem. Educ. 1998, 75, 659.
Thermodynamics
Thermodynamics and Spontaneity  Earl, Boyd L.
The term "spontaneous" is worth keeping in the chemistry lexicon.
Earl, Boyd L. J. Chem. Educ. 1998, 75, 658.
Thermodynamics
Letters to the Editor  
The term "spontaneous" is worth keeping in the chemistry lexicon.
J. Chem. Educ. 1998, 75, 658.
Thermodynamics
Has Chemical Education Reached Equilibrium? (2)  Schultz, E.
The evolution of chemistry has out-paced the chemical curriculum.
Schultz, E. J. Chem. Educ. 1998, 75, 138.
Learning Theories
Solubility and the Perpetuation of Error  Hawkes, S.J.
Error in determining the solubility product of lead iodide.
Hawkes, S.J. J. Chem. Educ. 1998, 75, 138.
Precipitation / Solubility
Letters to the Editor  
Error in determining the solubility product of lead iodide.
J. Chem. Educ. 1998, 75, 138.
Precipitation / Solubility
Why Don't Things Go Wrong More Often? Activation Energies: Maxwell's Angels, Obstacles to Murphy's Law  Frank L. Lambert
The micro-complexity of fracturing utilitarian or beautiful objects prevents assigning a characteristic activation energy even to chemically identical artifacts. Nevertheless, a qualitative EACT SOLID can be developed. Its surmounting is correlated with the radical drop in human valuation of an object when it is broken.
Lambert, Frank L. J. Chem. Educ. 1997, 74, 947.
Kinetics |
Nonmajor Courses |
Thermodynamics
The Great Ideas of Chemistry  Ronald J. Gillespie
This paper addresses the question "What must be in General Chemistry" by asking what are the fundamental ideas of chemistry that are essential for every potential scientist, engineer and medical practitioner to understand for their professional studies and to become the chemically literate citizens of the future.
Gillespie, Ronald J. J. Chem. Educ. 1997, 74, 862.
In Defense of Thermodynamics - An Animate Analogy  Sture Nordholm
In order to illustrate the deepest roots of thermodynamics and its great power and generality, it is applied by way of analogy to human behavior from an economic point of view.
Nordholm, Sture. J. Chem. Educ. 1997, 74, 273.
Thermodynamics
Electron Affinities of the Alkaline Earth Metals and the Sign Convention for Electron Affinity  John C. Wheeler
It has been known since 1987, both theoretically and experimentally, that the ion Ca- is stable. It is now certain that Sr-, Ba-, and Ra- are also stable, and accurate values for the electron affinities of Ca-, Sr-, and Ba- have been determined. Recommended values for these electron affinities, in the units commonly employed in introductory texts and with the sign convention used here, are 2.37, 5.03, and 13.95 kJ/mol for Ca, Sr, and Ba, respectively.
Wheeler, John C. J. Chem. Educ. 1997, 74, 123.
Metals |
Atomic Properties / Structure
Thermodynamics and Spontaneity  Raymond S. Ochs
Despite the importance of thermodynamics as the foundation of chemistry, most students emerge from introductory courses with only a dim understanding of this subject.
Ochs, Raymond S. J. Chem. Educ. 1996, 73, 952.
Thermodynamics |
Learning Theories |
Equilibrium
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.
Experimental Methods: An Introduction to the Analysis of Data (Kirkup, Les)  
Title of interest.
J. Chem. Educ. 1995, 72, A72.
Chemometrics
Chemistry: Science of Change, Second Edition (Oxtoby, David W.; Nachtrieb, Norman H.; Freeman, Wade A.)  Hall, Philip
Introductory chemistry text for students with a good background in fundamentals of chemistry and algebra.
Hall, Philip J. Chem. Educ. 1995, 72, A71.
Determination of Heats of Fusion: Using Differential Scanning Calorimetry for the AP Chemistry Course   Susan M. Temme
Using differential scanning calorimetry (DSC) in AP chemistry.
Temme, Susan M. J. Chem. Educ. 1995, 72, 916.
Calorimetry / Thermochemistry |
Calorimetry / Thermochemistry |
Physical Properties |
Phases / Phase Transitions / Diagrams |
Thermal Analysis |
Thermodynamics
Make-up Exams: What's a Professor to Do?  Carper, Stephen W.
Suggestion for dealing with make-up exams by having students write their own test.
Carper, Stephen W. J. Chem. Educ. 1995, 72, 883.
Teaching Chemical Equilibrium and Thermodynamics in Undergraduate General Chemistry Classes  Anil C. Banerjee
Discussion of the conceptual difficulties experienced by undergraduates when dealing with equilibrium and thermodynamics, along with teaching strategies for dealing with these difficulties.
Banerjee, Anil C. J. Chem. Educ. 1995, 72, 879.
Equilibrium |
Thermodynamics
Kinetics in Thermodynamic Clothing: Fun with Cooling Curves: A First-Year Undergraduate Chemistry Experiment  Casadonte, Dominick J., Jr.
A series of experiments examining the phenomenon of cooling by producing part of the cooling curve for water at different initial temperatures, focussing on the fact that the curve is nonlinear (unlike the information presented in many texts).
Casadonte, Dominick J., Jr. J. Chem. Educ. 1995, 72, 346.
Thermodynamics |
Phases / Phase Transitions / Diagrams |
Kinetics
Probing Student Misconceptions in Thermodynamics with In-Class Writing  Beall, Herbert
Examples of the use of in-class writing assignments in the teaching of thermodynamics in general chemistry are presented.
Beall, Herbert J. Chem. Educ. 1994, 71, 1056.
Thermodynamics
Rubber Elasticity: A Simple Method for Measurement of Thermodynamic Properties  Byrne, John P.
A modified triple-beam balance that uses an optical lever to detect small changes in the length of a stretched rubber band.
Byrne, John P. J. Chem. Educ. 1994, 71, 531.
Thermodynamics |
Laboratory Equipment / Apparatus |
Physical Properties
Is Dimensional Analysis the Best We Have to Offer?  Canagaratna, Sebastian G.
Dimensional analysis is a unit based approach while the alternative, "method of equations" is a relations-based approach to solving mathematical problems. The author argues that quantitative chemistry involves relationships between quantities and not units, making the later method more pedagogically sound.
Canagaratna, Sebastian G. J. Chem. Educ. 1993, 70, 40.
Chemometrics
The thermodynamics of home-made ice cream.  Gibbon, Donald L.; Kennedy, Keith; Reading, Nathan; Quieroz, Mardsen.
Using the production of ice cream to teach heat capacity, viscosity, and freezing-point reduction.
Gibbon, Donald L.; Kennedy, Keith; Reading, Nathan; Quieroz, Mardsen. J. Chem. Educ. 1992, 69, 658.
Thermodynamics |
Water / Water Chemistry |
Applications of Chemistry
The use of equilibrium notation in listings of standard potentials.  Donkersloot, Maarten C. A.
The difficulty in equilibrium notation of standard electrode potentials is due to the convention that half-reactions must be written as reductions if the given potential is to be called a (standard) electrode potential.
Donkersloot, Maarten C. A. J. Chem. Educ. 1992, 69, 256.
Equilibrium |
Electrochemistry
General chemistry course content.  Spencer, J. N.
The world has changed but general chemistry has not, except to add more topics.
Spencer, J. N. J. Chem. Educ. 1992, 69, 182.
Administrative Issues
Content validation studies of the AP Chemistry examination  Taft, Hessy L.
In 1985-1986, the development committee for AP Chemistry undertook an ambitious two-part study aimed at a critical evaluation of both the appropriateness of content and the level of difficulty of the AP Chemistry examination.
Taft, Hessy L. J. Chem. Educ. 1990, 67, 241.
Chemistry, Second Edition (Zumdahl, Steven S.)  Hawthorn, Daniel T.
General chemistry text.
Hawthorn, Daniel T. J. Chem. Educ. 1989, 66, A231.
Elements of chemistry (Boikess,R.; Breslauer,K.; Edelson,E.)  Schulz, Williwam D.
A review of the title textbook for a general chemistry course geared toward nonmajors.
Schulz, Williwam D. J. Chem. Educ. 1988, 65, A25.
Consumer chemistry: Critical thinking at the concrete level   Bodner, George M.
This author presents a thoughtful discussion of the need for a consumer chemistry course and the thinking and assimilation process of students. The examples he provides of science and engineering majors' ill fated attempts at answering simple chemistry questions strengthen his argument while frustrating readers. In the mean time, we cannot graduate another generation of business majors, lawyers, and elementary school teachers who are afraid of chemistry.
Bodner, George M. J. Chem. Educ. 1988, 65, 212.
Consumer Chemistry
Thermodynamics should be built on energy-not on heat and work  Barrow, Gordon M.
This author looks closely at the concepts of heat, work, energy, and the laws of thermodynamics to back up his title argument.
Barrow, Gordon M. J. Chem. Educ. 1988, 65, 122.
Thermodynamics
The entropy of dissolution of urea  Pickering, Miles
This experiment combines colorimetric techniques, thermochemical techniques, some volumetric work, and actual measurements of entropy.
Pickering, Miles J. Chem. Educ. 1987, 64, 723.
Thermodynamics
Thermodynamics and the bounce  Carraher, Charles E., Jr.
Explaining the bouncing of a rubber ball using the laws of thermodynamics.
Carraher, Charles E., Jr. J. Chem. Educ. 1987, 64, 43.
Thermodynamics
Thermodynamics and reactions in the dry way  Tykodi, Ralph J.
In dealing with reactions in the dry way, we can actually "see" in detail the workings of the thermodynamic machinery responsible for moving the reaction in the spontaneous direction. This note presents ideas at the general chemistry level.
Tykodi, Ralph J. J. Chem. Educ. 1986, 63, 107.
Thermodynamics |
Oxidation / Reduction
Constant properties of systems: A rationale for the inclusion of thermodynamics in a high school chemistry course  Schultz, Ethel L.
Using the zinc / copper system to illustrate how the thermodynamic functions can be introduced gradually and naturally into a course of study.
Schultz, Ethel L. J. Chem. Educ. 1985, 62, 228.
Thermodynamics
Should thermodynamics be X-rated?  Bent, Henry A.
The benefits and detractions of teaching thermodynamics in high school and introductory college courses.
Bent, Henry A. J. Chem. Educ. 1985, 62, 228.
Thermodynamics
A gas kinetic explanation of simple thermodynamic processes  Waite, Boyd A.
Proposes a simplified, semi-quantitative description of heat, work, and internal energy from the viewpoint of gas kinetic theory; both heat and work should not be considered as forms of energy but rather as different mechanisms by which internal energy is transferred from system to surroundings.
Waite, Boyd A. J. Chem. Educ. 1985, 62, 224.
Gases |
Kinetic-Molecular Theory |
Thermodynamics
Further reflections on heat  Hornack, Frederick M.
Confusion regarding the nature of heat and thermodynamics.
Hornack, Frederick M. J. Chem. Educ. 1984, 61, 869.
Kinetic-Molecular Theory |
Thermodynamics |
Calorimetry / Thermochemistry
Thermodynamic changes, kinetics, equilibrium, and LeChatelier's principle  Hansen, Robert C.
A series of demonstrations in which water in beakers and the flow of water between beakers is used to represent the components of an exothermic chemical reaction and the flow and quantity of thermal energy involved in chemical changes.
Hansen, Robert C. J. Chem. Educ. 1984, 61, 804.
Equilibrium |
Kinetics |
Thermodynamics
Polymer chemistry for introductory general chemistry courses  Polymer Core Course Committee in General Chemistry
There exists a breadth in what is taught today as General or Introductory Chemistry. This breadth is typically limited by topics covered in popular texts and by specifications described by the ACS Committee on Professional Training. A new committee makes an effort to recommend polymer-related topics that can be added within these limits.
Polymer Core Course Committee in General Chemistry J. Chem. Educ. 1983, 60, 973.
Industrial Chemistry
Solar energy experiment for beginning chemistry  Davis, Clyde E.
This article introduces an experiment that incorporates chemical applications of solar energy into the curriculum.
Davis, Clyde E. J. Chem. Educ. 1983, 60, 158.
Thermodynamics |
Applications of Chemistry
AV Review  Friedstein, Harriet
An annotated review of current audiovisual material that would be of use to chemistry educators.
Friedstein, Harriet J. Chem. Educ. 1981, 58, 572.
Enrichment / Review Materials
On the misuse of Le Châtelier's principle for the prediction of the temperature dependence of the solubility of salts  Bodner, George M.
Explores why Le Châtelier's principle often fails to predict the temperature dependence of the solubility of salts.
Bodner, George M. J. Chem. Educ. 1980, 57, 117.
Equilibrium |
Precipitation / Solubility |
Solutions / Solvents |
Aqueous Solution Chemistry
Why thermodynamics should not be taught to freshmen, or who owns the problem?  Battino, Rubin
Thermodynamics should not be taught to freshmen - there are better things to do with the time.
Battino, Rubin J. Chem. Educ. 1979, 56, 520.
Thermodynamics
What thermodynamics should be taught to freshmen, or what is the goal?  Campbell, J. A.
The great majority of students in first-year college courses must try to work problems involving changes in enthalpy, entropy, and Gibbs Free Energy.
Campbell, J. A. J. Chem. Educ. 1979, 56, 520.
Thermodynamics
An apparent contradiction in the application of the principle of Le Chtelier  Mellon, E. K.
Unless some care is exercised, the application of free energy concepts in situations where marked temperature changes occur can lead to apparent contradictions like the one described in this paper.
Mellon, E. K. J. Chem. Educ. 1979, 56, 380.
Equilibrium |
Thermodynamics
Establishing a need to know  Herron, J. Dudley
It is not enough that students learn chemistry. They need to know why they are learning the material taught. The author has recently found that beginning teachers don't know why students study the properties of matter, gas laws, atomic structure, equilibrium, enthalpy, and entropy. This paper is one teacher's attempt to establish a "need to know", hoping other instructors develop their own.
Herron, J. Dudley J. Chem. Educ. 1978, 55, 190.
General chemistry thermodynamics experiment  Beaulieu, Lynn P., CPT
An experiment is outlined here that provides students with an opportunity to do experimental thermodynamics, and to calculate those thermodynamic values which usually cannot be determined with the simple equipment available in a general chemistry laboratory.
Beaulieu, Lynn P., CPT J. Chem. Educ. 1978, 55, 53.
Thermodynamics
Lecture table experimental demonstration of entropy  Dole, Malcolm
Apparatus for demonstrating entropy that involves heating a stretched rubber band with hot steam.
Dole, Malcolm J. Chem. Educ. 1977, 54, 754.
Thermodynamics
Teaching ion-ion, ion-dipole, and dipole-dipole interactions  Yoder, Claude H.
Shows how electrostatic interactions can be expressed quantitatively through Coulomb's law and taught at a variety of places in the chemistry curriculum.
Yoder, Claude H. J. Chem. Educ. 1977, 54, 402.
Molecular Properties / Structure
Alkali metal anions. An unusual oxidation state  Dye, James L.
There can no longer be any doubt that the 1- oxidation state of the alkali metals exists under a variety of conditions.
Dye, James L. J. Chem. Educ. 1977, 54, 332.
Metals |
Oxidation State
Free energy surfaces and transition state theory  Cruickshank, F. R.; Hyde, A. J.; Pugh, D.
130/131. Unless free energy diagrams are very precisely labeled and explained they are seriously misleading and often incorporate a major error of principle. [Note: This should be #130 in the series, as shown in the table of contents. But p. 288 shows #131. The error was not caught, so the next one in the series is #132. The present article is both #130 and #131.]
Cruickshank, F. R.; Hyde, A. J.; Pugh, D. J. Chem. Educ. 1977, 54, 288.
Thermodynamics
On mole fractions in equilibrium constants  Delaney, C. M.; Nash, Leonard K.
Proposes a hybrid equilibrium constant for use in introductory chemistry courses.
Delaney, C. M.; Nash, Leonard K. J. Chem. Educ. 1977, 54, 151.
Equilibrium |
Stoichiometry |
Aqueous Solution Chemistry |
Solutions / Solvents
What the standard state doesn't say about temperature and phase  Carmichael, Halbert
125. The author develops the concept of the "standard state" in a manner that is more robust than typical textbook treatment.
Carmichael, Halbert J. Chem. Educ. 1976, 53, 695.
Thermodynamics |
Phases / Phase Transitions / Diagrams
Freezing ice cream and making caramel topping  Plumb, Robert C.; Olson, John Otto; Bowman, Leo H.
The obscurity of "colligative properties" can be dispelled by this ice cream example.
Plumb, Robert C.; Olson, John Otto; Bowman, Leo H. J. Chem. Educ. 1976, 53, 49.
Phases / Phase Transitions / Diagrams |
Physical Properties |
Thermodynamics |
Applications of Chemistry
Resources in environmental chemistry. An annotated bibliography of energy and energy-related topics  Moore, John W.; Moore, Elizabeth A.
Lists of books, periodicals, and other documents; films; computer simulations; and on-line information for courses in environmental chemistry (particularly regarding energy sources).
Moore, John W.; Moore, Elizabeth A. J. Chem. Educ. 1975, 52, 288.
An introductory and terminal chemistry course for engineering students  Krakower, Earl
Describes a year-long, general chemistry course for engineers.
Krakower, Earl J. Chem. Educ. 1973, 50, 255.
Nonmajor Courses
Chemistry: A brief introduction (Nitz, Otto W.; Dhonau, Curtis A.)  Glaze, William H.

Glaze, William H. J. Chem. Educ. 1972, 49, A599.
Basic concepts of chemistry in the laboratory (Bigelow, M. Jerome)  Coutts, John W.

Coutts, John W. J. Chem. Educ. 1972, 49, A599.
Are we teaching the most useful ideas about transport?  Plumb, Robert C.; Goldberg, Paul
Argues that Einstein's laws of diffusion are more important than Graham's law of diffusion.
Plumb, Robert C.; Goldberg, Paul J. Chem. Educ. 1972, 49, 112.
Transport Properties
Are we teaching the most useful ideas about transport?  Plumb, Robert C.; Goldberg, Paul
Argues that Einstein's laws of diffusion are more important than Graham's law of diffusion.
Plumb, Robert C.; Goldberg, Paul J. Chem. Educ. 1972, 49, 112.
Transport Properties
Improved texts  Gorman, Mel
The author suggests that the quality of chemistry textbooks could be improved if more teachers in the liberal arts colleges could find time to write them.
Gorman, Mel J. Chem. Educ. 1970, 47, 596.
An alternative to free energy for undergraduate instruction  Strong, Laurence E.; Halliwell, H. Frank
It is the purpose of this paper to question the usefulness of the Gibbs function for the student and to propose an alternative based on the use of entropy functions that help the student to focus more sharply on the features of a system that relate to its capacity to change.
Strong, Laurence E.; Halliwell, H. Frank J. Chem. Educ. 1970, 47, 347.
Thermodynamics
Our freshmen like the second law  Craig, Norman C.
The author affirms the place of thermodynamics in the introductory chemistry course and outlines a presentation that has been used with students at this level.
Craig, Norman C. J. Chem. Educ. 1970, 47, 342.
Thermodynamics
Energy and Entropy in Chemistry (Wyatt, P. A. H.)  Strong, Laurence E.

Strong, Laurence E. J. Chem. Educ. 1968, 45, 71.
Thermodynamics
Are solubilities and solubility products related?  Meites, Louis; Prode, J. S. F.; Thomas, Henry C.
The relation between solubilities and solubility products is far less intimate than is stated or implied by introductory texts and the ideas and calculations involved are too complex for presentation on the elementary level.
Meites, Louis; Prode, J. S. F.; Thomas, Henry C. J. Chem. Educ. 1966, 43, 667.
Solutions / Solvents |
Precipitation / Solubility
The fundamental assumptions of chemical thermodynamics  MacRae, Duncan
Examines the fundamental terms, definitions, and assumptions of chemical thermodynamics.
MacRae, Duncan J. Chem. Educ. 1966, 43, 586.
Thermodynamics
The enigmatic polymorphism of iron  Myers, Clifford E.
Unusual and nontypical, elemental iron can provide the impetus for discussing important chemical principles and properties, including basic thermodynamic concepts and the phenomenon and theory of ferromagnetism.
Myers, Clifford E. J. Chem. Educ. 1966, 43, 303.
Thermodynamics |
Magnetic Properties
The use and misuse of the laws of thermodynamics  McGlashan, M. L.
Examines the first and second laws, the usefulness of thermodynamics, the calculation of equilibrium constants, and what entropy does not mean.
McGlashan, M. L. J. Chem. Educ. 1966, 43, 226.
Thermodynamics
General chemistry: Inorganic and organic (Lee, Garth L.; Van Orden, Harris O.)  Meloy, Carl R.

Meloy, Carl R. J. Chem. Educ. 1966, 43, 166.
The current Brown University experiment in chemical education  Ross, John
Presents the sequence of chemistry courses and its rationale developed at Brown University.
Ross, John J. Chem. Educ. 1966, 43, 112.
Thermodynamics of the ionization of acetic and chloroacetic acids  Neidig, H. A., Yingling, R. T.
Students are asked to determine the effect of the structure of acetic, chloroacetic, dichloroacetic, and trichloroacetic acid on equilbria and to discuss the observed effects in terms of standard free energy, enthalpy, and entropy changes.
Neidig, H. A., Yingling, R. T. J. Chem. Educ. 1965, 42, 484.
Acids / Bases |
Thermodynamics |
Aqueous Solution Chemistry
Content of the college-preparatory high school chemistry course  Lander, Alan
Reports survey data on topics rated by teachers to be appropriate for inclusion in the college-preparatory high school chemistry course.
Lander, Alan J. Chem. Educ. 1965, 42, 231.
Reversible and irreversible work: A lecture demonstration  Eberhardt, William H.
This lecture demonstration illustrates the concepts of reversible and irreversible work using a pendulum and attached pan balance.
Eberhardt, William H. J. Chem. Educ. 1964, 41, 483.
Thermodynamics
The content of the first course in college chemistry: A survey of examination questions  Young, Jay A.
An objective survey to determine which topics are taught and which are excluded in the first year college chemistry course based on the questions found in final examinations.
Young, Jay A. J. Chem. Educ. 1964, 41, 477.
The Carnot cycle and Maxwell's relations  Nash, Leonard K.
Maxwells equations can be derived from nothing more than the Carnot cycle and the deployment of the simplest plane geometry.
Nash, Leonard K. J. Chem. Educ. 1964, 41, 368.
Thermodynamics |
Chemometrics
Combining first year chemistry and physics for science majors  Fuller, Edward C.
Examines issues surrounding the combining of first year chemistry and physics for science majors.
Fuller, Edward C. J. Chem. Educ. 1964, 41, 136.
Work of compressing an ideal gas  Bauman, Robert P.
In formulating examples of compression problems there should be an explicit statement that the process is reversible, or at least slow.
Bauman, Robert P. J. Chem. Educ. 1964, 41, 102.
Thermodynamics |
Gases
Modern geochemistry  Fyfe, W. S.
Identifies applications in analytical, inorganic, structural, organic, and physical chemistry in the study of geochemistry.
Fyfe, W. S. J. Chem. Educ. 1963, 40, 330.
Geochemistry
Temperature dependence of equilibrium: A first experiment in general chemistry  Mahan, Bruce H.
This experiment uses cooling curves to derive the expression for the temperature dependence of the equilibrium constant.
Mahan, Bruce H. J. Chem. Educ. 1963, 40, 293.
Equilibrium |
Thermodynamics
A second lecture in thermodynamics  Burton, Milton
Outlines an introduction for the three laws of thermodynamics
Burton, Milton J. Chem. Educ. 1962, 39, 500.
Thermodynamics
The second law of thermodynamics: Introduction for beginners at any level  Bent, Henry A.
Examines and offers suggestions for dealing with some of the challenges in teaching thermodynamics at an introductory level.
Bent, Henry A. J. Chem. Educ. 1962, 39, 491.
Thermodynamics
General chemistry at The Johns Hopkins University  Kokes, R. J.; Dorfman, M. K.; Andrews, D. H.
Outlines the general chemistry curriculum at The Johns Hopkins University.
Kokes, R. J.; Dorfman, M. K.; Andrews, D. H. J. Chem. Educ. 1962, 39, 16.
Recent developments concerning the signs of electrode potentials  Licht, Truman S.; deBethune, Andre J.
It is the purpose of this paper to review recent developments concerning the signs of electrode potentials, particularly with respect to single electrode potential, half-reaction potential, and half-cell electromotive force.
Licht, Truman S.; deBethune, Andre J. J. Chem. Educ. 1957, 34, 433.
Electrochemistry |
Nomenclature / Units / Symbols |
Electrolytic / Galvanic Cells / Potentials