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Barnard, W. Robert, Ed. – Journal of Chemical Education, 1980
Reviewed are various advantages to the use of videocassettes in chemical education. Common recorders and their accessories are listed and evaluated. (CS)
Descriptors: Audiovisual Aids, Chemistry, College Science, Higher Education
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Mealli, Carlo; Proserpio, Davide M. – Journal of Chemical Education, 1990
A collection of Molecular Orbital (MO) programs that have been integrated into routines and programs to illustrate MO theory are presented. Included are discussions of Computer Aided Composition of Atomic Orbitals (CACAO) and Walsh diagrams. (CW)
Descriptors: Chemical Analysis, Chemistry, College Science, Computer Assisted Instruction
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Birss, Viola I.; Truax, D. Rodney – Journal of Chemical Education, 1990
An approach which may be useful for teaching electrochemistry in freshman college chemistry courses is presented. Discussed are the potential problems with teaching this subject and solutions provided by this approach. (CW)
Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Freshmen
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Baer, Carl D. – Journal of Chemical Education, 1990
Presented is an experiment which demonstrates principles of experimental design, solubility, and crystal growth and structure. Materials, procedures and results are discussed. Suggestions for adapting this activity to the high school laboratory are provided. (CW)
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education
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Durham, Bill – Journal of Chemical Education, 1990
Described are some commonly encountered chemistry experiments that have been modified for computerized data acquisition. Included are exercises in radioactivity, titration, calorimetry, kinetics, and electrochemistry. Software considerations and laboratory procedures are discussed. (CW)
Descriptors: Chemistry, College Science, Computer Interfaces, Computer Uses in Education
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Fortman, John J.; Battino, Rubin – Journal of Chemical Education, 1990
Described are demonstrations provided for secondary school students designed to illustrate the fun and wonder of chemistry and learning by experimentation. A list of the contents for the videotapes and suggestions for discussions using the videotapes are provided. (CW)
Descriptors: Audiovisual Aids, Chemical Reactions, Chemistry, Demonstrations (Educational)
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Gilbert, George L., Ed. – Journal of Chemical Education, 1990
Presented are two demonstrations; "Heat of Solution and Colligative Properties: An Illustration of Enthalpy and Entropy," and "A Vapor Pressure Demonstration." Included are lists of materials and experimental procedures. Apparatus needed are illustrated. (CW)
Descriptors: Chemistry, College Science, Demonstrations (Educational), Higher Education
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Ma, Yinfa; Yeung, Edward S. – Journal of Chemical Education, 1990
Described is a simple and interesting chromatography experiment using three different fluorescence detection principles for the determination of caffeine, saccharin and sodium benzoate in beverages. Experimental procedures and an analysis and discussion of the results are included. (CW)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, Chromatography
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Brown, Trevor M.; And Others – Journal of Chemical Education, 1990
Described is an experiment which may be carried out quickly using tungsten-filament irradiation. Materials, experimental procedures, and results are discussed. Procedures for filtration on silica gel are appended. (CW)
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education
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Vella, Alfred J. – Journal of Chemical Education, 1990
This paper suggests a nontraditional pedagogic approach to the subject of redox reactions and electrode potentials suitable for freshman chemistry. Presented is a method for the representation of galvanic cells without the introduction of the symbology and notation of conventional cell diagrams. (CW)
Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Freshmen
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Birk, James P., Ed. – Journal of Chemical Education, 1990
Reviewed are six computer programs which may be useful in teaching college level chemistry. Topics include dynamic data storage in FORTRAN, "KC?DISCOVERER," pH of acids and bases, calculating percent boundary surfaces for orbitals, and laboratory interfacing with PT Nomograph for the Macintosh. (CW)
Descriptors: Atomic Structure, Chemical Reactions, Chemistry, College Science
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Rich, Joe, Ed. – Journal of Chemical Education, 1990
Described are the design, construction, and uses of two pieces of laboratory equipment. Included are a multipurpose meter, "Calo-pH Meter," and a device for collecting water samples for determining dissolved oxygen content. (CW)
Descriptors: Calorimeters, Chemistry, College Science, Electronics
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Paris, Michel R.; Aymes, Daniel J. – Journal of Chemical Education, 1990
The principles and procedures for three enthalpimetric measurement experiments including a determination of the water equivalent mass of the calorimeter, the calibration of the instrument, and determination of the dissociation heat of boric acid performed with a teacher-made instrument are presented. Suggestions for further experiments are…
Descriptors: Calorimeters, Chemical Reactions, Chemistry, College Science
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Gilbert, George L., Ed. – Journal of Chemical Education, 1990
Described are demonstrations designed to reveal the important "nonsolvent" properties of water through its interaction with a toy called "Magic Sand" and other synthetic silica derivatives, especially those bonded with organic moities. The procedures for seven demonstrations along with a discussion of the effects are presented. (CW)
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education
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McKelvie, Ian D.; And Others – Journal of Chemical Education, 1990
Described is a 35mm projector demonstration which combines the advantages a highly magnified view of the sample zone as it undergoes dispersion and the ability to show more than a single-line flow injection analysis manifold. Manufacture and use of the slide for demonstration are discussed. (CW)
Descriptors: Chemical Reactions, Chemistry, College Science, Demonstrations (Educational)
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