A Simple and Inexpensive Student Viscometer
Daignault, L G, Jackman, D C, Rillema, D P. Journal of Chemical Education. Easton: Jan 1990. Vol. 67, Iss. 1; p. 81

 

Acid Content of Beverages
Fuchsman, William H, Garg, Sandhya. Journal of Chemical Education. Easton: Jan 1990. Vol. 67, Iss. 1; p. 67

 

The Direct Relation Between Altitude and Boiling Point
Earl, Boyd L. Journal of Chemical Education. Easton: Jan 1990. Vol. 67, Iss. 1; p. 45

 

A Simple Apparatus to Demonstrate Differing Gas Diffusion Rates (Graham's Law)
Keller, Philip C. Journal of Chemical Education. Easton: Feb 1990. Vol. 67, Iss. 2; p. 160

 

The Human Salt Bridge
Scharlin, Pirketta, Battino, Rubin. Journal of Chemical Education. Easton: Feb 1990. Vol. 67, Iss. 2; p. 156

 

An Efficient Method for the Treatment of Weak Acid/Base Equilibria
Burness, James H. Journal of Chemical Education. Easton: Mar 1990. Vol. 67, Iss. 3; p. 224

 

Fiber Identification
Allan, Jean. Journal of Chemical Education. Easton: Mar 1990. Vol. 67, Iss. 3; p. 256

 

Fun-Audience Participation Polymerization Demonstrations
Ihde, John. Journal of Chemical Education. Easton: Mar 1990. Vol. 67, Iss. 3; p. 264

 

Happy Polymer Party!
Tarazona, M Pilar, Saiz, Enrique. Journal of Chemical Education. Easton: Mar 1990. Vol. 67, Iss. 3; p. 238

 

The Chemical Basis of the Breathalyzer
Labianca, Dominick A. Journal of Chemical Education. Easton: Mar 1990. Vol. 67, Iss. 3; p. 259

 

The Effects of Crown Ethers on the Rate of Oxidation of Oxalic Acid by the Permanganate Ion
Miles, Bruce, Nyarku, Samuel K. Journal of Chemical Education. Easton: Mar 1990. Vol. 67, Iss. 3; p. 269

 

Preparation of Sterno from Blackboard Chalk
Welsh, Michael J. Journal of Chemical Education. Easton: Apr 1990. Vol. 67, Iss. 4; p. 337

 

Teaching Chemistry by the Socratic Method
Heeren, J K. Journal of Chemical Education. Easton: Apr 1990. Vol. 67, Iss. 4; p. 330

 

The Periodicity of Electron Affinity
Myers, R Thomas. Journal of Chemical Education. Easton: Apr 1990. Vol. 67, Iss. 4; p. 307

 

A Closer Look at Cotton, Rayon, and Polyester Fibers
Letcher, Trevor M, Lutseke, Nothando S. Journal of Chemical Education. Easton: May 1990. Vol. 67, Iss. 5; p. 361

 

Determination of Components in Beverages by Thin-Layer Chromatography
Ma, Yinfa, Yeung, Edward S. Journal of Chemical Education. Easton: May 1990. Vol. 67, Iss. 5; p. 428

 

Fifty-Six Laws of Good Teaching
Friedmann, Herbert C. Journal of Chemical Education. Easton: May 1990. Vol. 67, Iss. 5; p. 413

 

Selective Ion Transport Across Biological Membranes
Adams, Paul A, Black, Duncan. Journal of Chemical Education. Easton: Jun 1990. Vol. 67, Iss. 6; p. 526

 

The Energetics of Aerobic Versus Anaerobic Respiration
Champion, Timothy D, Schwenz, Richard W. Journal of Chemical Education. Easton: Jun 1990. Vol. 67, Iss. 6; p. 528

 

The pH of Any Mixture of Monoprotic Acids and Bases
Herman, D P, Booth, K K, et al. Journal of Chemical Education. Easton: Jun 1990. Vol. 67, Iss. 6; p. 501

 

A Catalog of Reactions for General Chemistry
Tykodi, R J. Journal of Chemical Education. Easton: Aug 1990. Vol. 67, Iss. 8; p. 665

 

A Modified Graphical Method for Acid-Base Equilibria
Nakagawa, Kuniaki. Journal of Chemical Education. Easton: Aug 1990. Vol. 67, Iss. 8; p. 673

 

A Revised Approach to Solving Redox Equations
Davis, Edith. Journal of Chemical Education. Easton: Aug 1990. Vol. 67, Iss. 8; p. 671

 

Keeping Track of Directions of Atomic Orbitals
Talaty, Erach R. Journal of Chemical Education. Easton: Aug 1990. Vol. 67, Iss. 8; p. 655

 

On Knowledge and Memory
Goodman, W Daniel. Journal of Chemical Education. Easton: Aug 1990. Vol. 67, Iss. 8; p. 678

 

Valence-Bond Theory and Chemical Structure
Klein, Douglas J, Trinajstic, Nenad. Journal of Chemical Education. Easton: Aug 1990. Vol. 67, Iss. 8; p. 633

 

An Olfactory Indicator for Acid-Base Titrations
Flair, Mark N, Setzer, William N. Journal of Chemical Education. Easton: Sep 1990. Vol. 67, Iss. 9; p. 795

 

Simulation of Rutherford's Experiment
Bishop, Carl B. Journal of Chemical Education. Easton: Oct 1990. Vol. 67, Iss. 10; p. 889

 

The Permanganate-Peroxide Reaction
Missen, Ronald W, Smith, William R. Journal of Chemical Education. Easton: Oct 1990. Vol. 67, Iss. 10; p. 876

 

The Two-Dimensional Particle in a Box
Breneman, G L. Journal of Chemical Education. Easton: Oct 1990. Vol. 67, Iss. 10; p. 866

 

A General Approach for Calculating Polyprotic Acid Speciation and Buffer Capacity
King, D Whitney, Kester, Dana R. Journal of Chemical Education. Easton: Nov 1990. Vol. 67, Iss. 11; p. 932

 

Chitin and Chitosan, Versatile Polysaccharides from Marine Animals
Mathur, Nawal K, Narang, Chander K. Journal of Chemical Education. Easton: Nov 1990. Vol. 67, Iss. 11; p. 938

 

Error Analysis in Spectrophotometric Determinations and the Environmental Consequences of a Reduction in the Ozone Layer
Larson, John W. Journal of Chemical Education. Easton: Nov 1990. Vol. 67, Iss. 11; p. 943

 

Molecular Weight Determination by Boiling-Point Elevation of a Urea Solution
Thomas, Nicholas C, Saisuwan, Patsy. Journal of Chemical Education. Easton: Nov 1990. Vol. 67, Iss. 11; p. 971

 

Relating Equilibrium, pH, and Solubility Product Constant: An Introductory Chemistry Laboratory Experiment
Gotlib, Louis J. Journal of Chemical Education. Easton: Nov 1990. Vol. 67, Iss. 11; p. 937

 

Research Projects for Undergraduate Students: A More Rewarding Approach to Analytical Chemistry Courses
Demczylo, Victor, Martinez, Jorge, et al. Journal of Chemical Education. Easton: Nov 1990. Vol. 67, Iss. 11; p. 948

 

Density of Antifreeze-Water Mixtures
Flowers, Paul A. Journal of Chemical Education. Easton: Dec 1990. Vol. 67, Iss. 12; p. 1068

 

The Determination of Vanillin in Vanilla Extract
Ainscough, Eric W, Brodie, Andrew M. Journal of Chemical Education. Easton: Dec 1990. Vol. 67, Iss. 12; p. 1070

 

Column Chromatography: Isolation of Caffeine
Taber, Douglass F, Hoerrner, R Scott. Journal of Chemical Education. Easton: Jan 1991. Vol. 68, Iss. 1; p. 73

 

Design of Corrosion Inhibitors
Walters, Frederick H. Journal of Chemical Education. Easton: Jan 1991. Vol. 68, Iss. 1; p. 29

 

Dietary Fat and Health
Kalbus, Gene E, Lieu, Van T. Journal of Chemical Education. Easton: Jan 1991. Vol. 68, Iss. 1; p. 64

 

Lone Electron Motion Delocalization and Relocalization to Write Lewis Structures
McGoran, Ernest C. Journal of Chemical Education. Easton: Jan 1991. Vol. 68, Iss. 1; p. 19

 

Safety in the Chemical Laboratory: On Hazardous Silver Compounds
Ennis, John L, Shanley, Edward S. Journal of Chemical Education. Easton: Jan 1991. Vol. 68, Iss. 1; p. A6

 

Why Calcium? Principles and Applications in Bioinorganic Chemistry--IV
Ei-Ichiro Ochiai. Journal of Chemical Education. Easton: Jan 1991. Vol. 68, Iss. 1; p. 10

 

Experimental Demonstration of Corrosion Phenomena
Solorza, Omar, Olivares, Lucrecia, Ibanez, Jorge G. Journal of Chemical Education. Easton: Feb 1991. Vol. 68, Iss. 2; p. 175

 

In Praise of Copper
Tykodi, R J. Journal of Chemical Education. Easton: Feb 1991. Vol. 68, Iss. 2; p. 106

 

Acid Rain Experiment and Construction of a Simple Turbidity Meter
Betterton, Eric A. Journal of Chemical Education. Easton: Mar 1991. Vol. 68, Iss. 3; p. 254

 

Determining the Relative Masses of Copper and Iron Atoms
Kiser, Bernal A Jr. Journal of Chemical Education. Easton: Mar 1991. Vol. 68, Iss. 3; p. 250

 

Elastomers: II. Synthetic Rubbers
Kauffman, George B, Seymour, Raymond B. Journal of Chemical Education. Easton: Mar 1991. Vol. 68, Iss. 3; p. 217

 

Half Cell Reactions: Do Students Ever See Them?
Ciparick, Joseph D, Parker, Gordon. Journal of Chemical Education. Easton: Mar 1991. Vol. 68, Iss. 3; p. 247

 

The Binding of Coomassie Brilliant Blue to Bovine Serum Albumin
Sohl, J L, Splittgerber, A G. Journal of Chemical Education. Easton: Mar 1991. Vol. 68, Iss. 3; p. 262

 

The Role of Scientists in the Improvement of Science Education
Swinehart, James H. Journal of Chemical Education. Easton: Mar 1991. Vol. 68, Iss. 3; p. 195

 

A Dynamic Model to Demonstrate Enzyme Activity and Inhibition
Helser, Terry L. Journal of Chemical Education. Easton: Apr 1991. Vol. 68, Iss. 4; p. 286

 

Adsorption of Methylene Blue on Activated Carbon
Potgieter, J H. Journal of Chemical Education. Easton: Apr 1991. Vol. 68, Iss. 4; p. 349

 

Chloride in Natural Waters
Lisensky, George, Reynolds, Kelly. Journal of Chemical Education. Easton: Apr 1991. Vol. 68, Iss. 4; p. 334

 

Achieving Chemical Literacy
Hazen, Robert M, Trefil, James S. Journal of Chemical Education. Easton: May 1991. Vol. 68, Iss. 5; p. 392

 

Chemical Equilibrium: Part IV. Weak Acids and Bases
Gordus, Adon A. Journal of Chemical Education. Easton: May 1991. Vol. 68, Iss. 5; p. 397

 

Why Does Popcorn Pop?
Sauls, Frederick C. Journal of Chemical Education. Easton: May 1991. Vol. 68, Iss. 5; p. 415

 

A Demonstration Illustrating the Factors Determining Rates of Chemical Reactions
Holmes, L H Jr. Journal of Chemical Education. Easton: Jun 1991. Vol. 68, Iss. 6; p. 501

 

Coagulation Kinetics
Nowicki, Waldemar, Nowicka, Grazyna. Journal of Chemical Education. Easton: Jun 1991. Vol. 68, Iss. 6; p. 523

 

The Hydronium Ion: How Do We Know?
Diemente, Damon. Journal of Chemical Education. Easton: Jul 1991. Vol. 68, Iss. 7; p. 568

 

Acidity and Basicity of Fertilizers
Hershey, David R. Journal of Chemical Education. Easton: Aug 1991. Vol. 68, Iss. 8; p. 642

 

Alkaloids: Isolation and Purification
Maldoni, Betty. Journal of Chemical Education. Easton: Aug 1991. Vol. 68, Iss. 8; p. 700

 

Biomineralization
Ochial, El-Ichiro. Journal of Chemical Education. Easton: Aug 1991. Vol. 68, Iss. 8; p. 627

 

Inexpensive Gas Law Apparatus
Garrett, D D, Banta, M C, Arney, B E. Journal of Chemical Education. Easton: Aug 1991. Vol. 68, Iss. 8; p. 667

 

The Reusable Heat Pack
McAfee, Lyle V, Jumper, Charles F. Journal of Chemical Education. Easton: Sep 1991. Vol. 68, Iss. 9; p. 780

 

Wet Dry Ice
Becker, Robert. Journal of Chemical Education. Easton: Sep 1991. Vol. 68, Iss. 9; p. 782

 

A Microscale Synthesis of Indigo: Vat Dyeing
McKee, James R, Zanger, Murray. Journal of Chemical Education. Easton: Oct 1991. Vol. 68, Iss. 10; p. A242

 

The Electronic Structure of Graphite
Pisanty, Alejandro. Journal of Chemical Education. Easton: Oct 1991. Vol. 68, Iss. 10; p. 804

 

Why There's Frost on the Pumpkin
Corkern, Walter H, Holmes, L H Jr. Journal of Chemical Education. Easton: Oct 1991. Vol. 68, Iss. 10; p. 825

 

The "Bean Lab": A Simple Introduction to Equilibrium
Dickinson, Paul D, Erhardt, Walt. Journal of Chemical Education. Easton: Nov 1991. Vol. 68, Iss. 11; p. 930

 

Why Do Random Samples Represent Populations so Accurately?
Cohen, Ruben D. Journal of Chemical Education. Easton: Nov 1991. Vol. 68, Iss. 11; p. 902

 

A Reversible Blue-And-Gold Reaction
Sherman, Marie C, Weil, Deborah. Journal of Chemical Education. Easton: Dec 1991. Vol. 68, Iss. 12; p. 1037

 

Acid Rain Investigations
Epp, Dianne N, Curtright, Robert. Journal of Chemical Education. Easton: Dec 1991. Vol. 68, Iss. 12; p. 1034

 

Adhesive Technology and Applications
Doyle, Daryl J. Journal of Chemical Education. Easton: Dec 1991. Vol. 68, Iss. 12; p. 1012

 

Charles's Law Revisited
George, Arnold, Zidick, Clem. Journal of Chemical Education. Easton: Dec 1991. Vol. 68, Iss. 12; p. 1042

 

Freezing Point Depression in a Bottle of Soda
Bare, William D. Journal of Chemical Education. Easton: Dec 1991. Vol. 68, Iss. 12; p. 1038

 

More About the Extent of Acid-Base Reactions
Cardinali, Mario Emilio, Giomini, Claudio, Marrosu, Giancarlo. Journal of Chemical Education. Easton: Dec 1991. Vol. 68, Iss. 12; p. 989

 

An Easy-To-Do Plating Experiment
Herrmann, Mary S. Journal of Chemical Education. Easton: Jan 1992. Vol. 69, Iss. 1; p. 60

 

Provocative Opinion: The Sophist Expounds on Chemical Education
Hedrick, Jack L. Journal of Chemical Education. Easton: Jan 1992. Vol. 69, Iss. 1; p. 37

 

The Curie-Becquerel Story
Walton, Harold F. Journal of Chemical Education. Easton: Jan 1992. Vol. 69, Iss. 1; p. 10

 

Microscale Reactions of Vanillin
Fowler, Rosemary G. Journal of Chemical Education. Easton: Feb 1992. Vol. 69, Iss. 2; p. A43

OCHEM

 

Avogadro's Number: Surprise!
Bindel, Thomas H. Journal of Chemical Education. Easton: Apr 1992. Vol. 69, Iss. 4; p. 305

 

Balancing a Chemical Equation
Filgueiras, Carlos A L. Journal of Chemical Education. Easton: Apr 1992. Vol. 69, Iss. 4; p. 276

 

Ethylene--An Unusual Plant Hormone
Ainscough, Eric W, Brodie, Andrew M, Wallace, Anna L. Journal of Chemical Education. Easton: Apr 1992. Vol. 69, Iss. 4; p. 315

 

The Chemistry of Olive Oil
Quigley, Michael N. Journal of Chemical Education. Easton: Apr 1992. Vol. 69, Iss. 4; p. 332

 

Vapor Pressure Demonstrations Using a Butane Lighter
Delumyea, R Del. Journal of Chemical Education. Easton: Apr 1992. Vol. 69, Iss. 4; p. 321

 

DDT (Dichlorodiphenyltrichloroethane): A Chemist's Tale
Friedman, Harold B. Journal of Chemical Education. Easton: May 1992. Vol. 69, Iss. 5; p. 362

 

A Mole of Salt Crystals--Or How Big Is the Avogadro Number?
Hoyt, William. Journal of Chemical Education. Easton: Jun 1992. Vol. 69, Iss. 6; p. 496

 

Formaldehyde: A Simple Compound with Many Uses
Seymour, Raymond B, Kauffman, George B. Journal of Chemical Education. Easton: Jun 1992. Vol. 69, Iss. 6; p. 457

 

HERBALMEDICINE
Sotheeswaran, S. Journal of Chemical Education. Easton: Jun 1992. Vol. 69, Iss. 6; p. 444

 

Arrhenius Confuses Students
Hawkes, Stephen J. Journal of Chemical Education. Easton: Jul 1992. Vol. 69, Iss. 7; p. 542

 

Chemistry in the Community--ChemCom: A Five-Year Evaluation
Sutman, Frank X, Bruce, Matthew H. Journal of Chemical Education. Easton: Jul 1992. Vol. 69, Iss. 7; p. 564

 

Phenol and the Importance of Dose
Crute, Thomas D. Journal of Chemical Education. Easton: Jul 1992. Vol. 69, Iss. 7; p. 553

SENSEM

 

Quantitative Microscale Determination of Vitamin C
Kumar, Vinay, Courie, Philip, Haley, Shari. Journal of Chemical Education. Easton: Aug 1992. Vol. 69, Iss. 8; p. A213

 

Some Illuminating Chemistry Provided by a Camping Lantern
Breedlove, C H. Journal of Chemical Education. Easton: Aug 1992. Vol. 69, Iss. 8; p. 621

 

The Thermodynamics of Home-Made Ice Cream
Gibbon, Donald L, Kennedy, Keith, et al. Journal of Chemical Education. Easton: Aug 1992. Vol. 69, Iss. 8; p. 658

 

Does Theory ever Become Fact?
Wynn, Charles M. Journal of Chemical Education. Easton: Sep 1992. Vol. 69, Iss. 9; p. 741

 

A multicolored luminescence demonstration
Smith, Paul E, Johnston, Kevin, Reason, David M, Bodner, George M. Journal of Chemical Education. Easton: Oct 1992. Vol. 63, Iss. 10; p. 827

 

Rediscovering the wheel
Ragsdale, Ronald O, Driscoll, Jerry A. Journal of Chemical Education. Easton: Oct 1992. Vol. 63, Iss. 10; p. 828

FLAME TEST

 

An experiment in thinking scientifically
Sardella, Dennis J. Journal of Chemical Education. Easton: Nov 1992. Vol. 69, Iss. 11; p. 933

 

Hydrogen balloon explosions
Battino, Rubin, Battino, Benjamin S, Scharlin, Pirketta. Journal of Chemical Education. Easton: Nov 1992. Vol. 69, Iss. 11; p. 921

 

Solubility of alcohols
Corkern, Walter H, Munchausen, Linda L. Journal of Chemical Education. Easton: Nov 1992. Vol. 69, Iss. 11; p. 928

OHEAD

 

A century and a half of silver-based coulometry
Stock, John T. Journal of Chemical Education. Easton: Dec 1992. Vol. 69, Iss. 12; p. 949

 

A mnemonic for the Krebs cycle: Using letter additions, letter deletions, and anagrams to trace the acylation, decarboxylations, and other changes
Williams, John P. Journal of Chemical Education. Easton: Dec 1992. Vol. 69, Iss. 12; p. 985

 

A thin-layer and column chromatography experiment adapted for use in secondary schools
Reynolds, Robert C, O Dell, C Allen. Journal of Chemical Education. Easton: Dec 1992. Vol. 69, Iss. 12; p. 989

BIOL LAB IDEA

 

Chromatography of M & M candies
Kandel, Marjorie. Journal of Chemical Education. Easton: Dec 1992. Vol. 69, Iss. 12; p. 988

 

Extraction of FD&C dyes from common food sources: Their separation utilizing column chromatography
Bird, E W, Sturtevant, Floyd. Journal of Chemical Education. Easton: Dec 1992. Vol. 69, Iss. 12; p. 996

 

Size-exclusion chromatography: Separating large molecules from small
McLoughlin, Daniel J. Journal of Chemical Education. Easton: Dec 1992. Vol. 69, Iss. 12; p. 993

2 DYE EXPERIMENT

 

Supermarket column chromatography of leaf pigments
Kimbrough, Doris R. Journal of Chemical Education. Easton: Dec 1992. Vol. 69, Iss. 12; p. 987

 

The effect of SDS micelle on the rate of a reaction
Marzzacco, Charles J. Journal of Chemical Education. Easton: Dec 1992. Vol. 69, Iss. 12; p. 1024

WATER –surfactant—and reaction rate…