TIGER

Journal Articles: 21 results
Netorials  Rebecca Ottosen, John Todd, Rachel Bain, Mike Miller, Liana Lamont, Mithra Biekmohamadi, and David B. Shaw
Netorials is a collection of about 30 online tutorials on general chemistry topics designed as a supplement for high school or college introductory courses. Each Netorial contains several pages of interactive instruction that includes animated mouse-overs, questions for students to answer, and manipulable molecular structures.
Ottosen, Rebecca; Todd, John; Bain, Rachel; Miller, Mike; Lamont. Liana; Biekmohamadi, Mithra; Shaw, David B. J. Chem. Educ. 2008, 85, 463.
Acids / Bases |
Electrochemistry |
Reactions |
VSEPR Theory |
Stoichiometry
Dynamic Reaction Figures: An Integrative Vehicle for Understanding Chemical Reactions  Emeric Schultz
Describes the dynamic reaction figure, a flexible learning tool that can be used to balance chemical equations, predict the results of potential reactions, present the underlying mechanism of reactions, and solve quantitative problems in a number of areas.
Schultz, Emeric. J. Chem. Educ. 2008, 85, 386.
Acids / Bases |
Aqueous Solution Chemistry |
Mechanisms of Reactions |
Nonmajor Courses
Investigating Students' Ability To Transfer Ideas Learned from Molecular Animations of the Dissolution Process  Resa M. Kelly and Loretta L. Jones
This study examines what features of the particulate nature of matter learned from viewing two animations of sodium chloride dissolution students would transfer to their descriptions of the participation of aqueous sodium chloride in a chemical reaction.
Kelly, Resa M.; Jones, Loretta L. J. Chem. Educ. 2008, 85, 303.
Aqueous Solution Chemistry |
Precipitation / Solubility |
Solutions / Solvents |
Constructivism
Let Us Give Lewis Acid–Base Theory the Priority It Deserves  Alan A. Shaffer
The Lewis concept is simple yet powerful in its scope, and can be used to help beginning students understand reaction mechanisms more fully. However, traditional approaches to acid-base reactions at the introductory level ignores Lewis acid-base theory completely, focusing instead on proton transfer described by the Br?nsted-Lowry concept.
Shaffer, Alan A. J. Chem. Educ. 2006, 83, 1746.
Acids / Bases |
Lewis Acids / Bases |
Lewis Structures |
Mechanisms of Reactions |
Molecular Properties / Structure |
VSEPR Theory |
Covalent Bonding |
Brønsted-Lowry Acids / Bases
Chemical Equilibria Involving Copper(II) Ethylenediamine Complexes  Roberto Zingales
Demonstration illustrating the formation of two different complexes when copper(II) ions react with ethylenediamine.
Zingales, Roberto. J. Chem. Educ. 2003, 80, 535.
Equilibrium |
Aqueous Solution Chemistry |
Reactions |
Amines / Ammonium Compounds |
Precipitation / Solubility
Chemical Equilibria Involving Reactions of Silver(I) Ions  Roberto Zingales
Demonstrating a series of reactions involving silver(I) ions.
Zingales, Roberto. J. Chem. Educ. 2003, 80, 534.
Equilibrium |
Reactions |
Aqueous Solution Chemistry |
Qualitative Analysis |
Metals |
Precipitation / Solubility
Using Limiting-Excess Stoichiometry to Introduce Equilibrium Calculations: A Discrepant Event Laboratory Activity Involving Precipitation Reactions  Stephen DeMeo
Students are introduced to the concept of equilibrium as they investigate two precipitation reactions, predict which reactant is present in excess, and find that there are two excess reactants.
DeMeo, Stephen. J. Chem. Educ. 2002, 79, 474.
Equilibrium |
Stoichiometry |
Precipitation / Solubility |
Qualitative Analysis
Ionization or Dissociation?  Adams, David L.
Suggested definitions for these two terms.
Adams, David L. J. Chem. Educ. 1998, 75, 1089.
Aqueous Solution Chemistry |
Acids / Bases
Oxygen vs Dioxygen: Diatomic/Monatomic Usage  Sharon, Jared B.
Using the name dioxygen for O2.
Sharon, Jared B. J. Chem. Educ. 1998, 75, 1089.
Nomenclature / Units / Symbols |
Aqueous Solution Chemistry |
Solutions / Solvents
Replacement reactions using a dissecting microscope  Lam-Erwin, Chuk-Yin; Sprague, Joseph
Performing drop-size experiments under dissecting microscopes, including examining the reactivity of metals and double replacement reactions.
Lam-Erwin, Chuk-Yin; Sprague, Joseph J. Chem. Educ. 1992, 69, 855.
Qualitative Analysis |
Metals |
Microscale Lab |
Reactions |
Precipitation / Solubility |
Acids / Bases
Helping students to improve their approach to predicting the products of chemical reactions  Ragsdale, Ronald O.; Zipp, Arden P.
One task that seems to baffle many of today's beginning chemistry students is predicting the products of chemical reactions and writing net ionic equations to represent them.
Ragsdale, Ronald O.; Zipp, Arden P. J. Chem. Educ. 1992, 69, 390.
Reactions
Chemical Reactions, Reactions in Aqueous Solution, and Oxidation Reduction Reactions, Review II (Weyh, J. A.; Crook, J. R.; Hauge, L. N.)  Coleman, William F.
Programs intended to provide students with drill and practice in equation writing (including formula writing), equation balancing, and reaction predicting.
Coleman, William F. J. Chem. Educ. 1989, 66, A172.
Reactions |
Aqueous Solution Chemistry |
Oxidation / Reduction |
Enrichment / Review Materials
Chemical Reactions, Reactions in Aqueous Solution, and Oxidation Reduction Reactions, Review I (Weyh, J. A.; Crook, J. R.; Hauge, L. N.)  Balahura, Robert J.
Programs intended to provide students with drill and practice in equation writing (including formula writing), equation balancing, and reaction predicting.
Balahura, Robert J. J. Chem. Educ. 1989, 66, A172.
Reactions |
Aqueous Solution Chemistry |
Oxidation / Reduction |
Enrichment / Review Materials
In pursuit of chemical literacy: A place for chemical reactions  Bond, Douglas
The author has described one method of implementing a course for nonscience majors in which an early and repeated exposure to chemical reactions in tandem with a set of scientific values is the key to approaching scientific literacy.
Bond, Douglas J. Chem. Educ. 1989, 66, 157.
Nonmajor Courses |
Reactions
Annotating reaction equations  Tykodi, R. J.
Annotating aqueous solution reactions fosters recognition of the fundamental reaction categories; ready recognition of a reaction type is the first step toward understanding the "whys and wherefores" inherent in the reaction.
Tykodi, R. J. J. Chem. Educ. 1987, 64, 243.
Aqueous Solution Chemistry |
Reactions |
Acids / Bases |
Gases |
Precipitation / Solubility |
Oxidation / Reduction
A new road to reactions. Part 2  de Vos, Wobbe; Verdonk, Adri H.
Helping introductory students understand the nature of chemical reactions.
de Vos, Wobbe; Verdonk, Adri H. J. Chem. Educ. 1985, 62, 648.
Reactions |
Aqueous Solution Chemistry |
Precipitation / Solubility |
Kinetic-Molecular Theory
Solubility and complex ion equilibria of silver(I) species in aqueous solution  Shakhashiri, Bassam Z.; Dirreen, Glen E.; Juergens, Fred
The sequential formation of precipitates and complex ions is used to demonstrate how the solubility of silver(I) compounds is related to Ksp values.
Shakhashiri, Bassam Z.; Dirreen, Glen E.; Juergens, Fred J. Chem. Educ. 1980, 57, 813.
Aqueous Solution Chemistry |
Precipitation / Solubility |
Solutions / Solvents
An experiment for introductory college chemistry. How to establish a chemistry equation  Masaguer, J. R.; Coto, M. Victoria; Casas, J. S.
The stoichiometry of the reaction between potassium chromate and barium chloride in an aqueous state is determined by using the height of of the precipitate formed when different amounts of both solutions are mixed in a graduated cylinder.
Masaguer, J. R.; Coto, M. Victoria; Casas, J. S. J. Chem. Educ. 1975, 52, 387.
Stoichiometry |
Precipitation / Solubility |
Reactions |
Aqueous Solution Chemistry
Hydrolysis of the carbonate ion  Walker, Noojin; Mintz, James
Predicting and testing the product of the reaction between aqueous Cu(NO3)2 and Na2CO3.
Walker, Noojin; Mintz, James J. Chem. Educ. 1970, 47, A119.
Precipitation / Solubility |
Reactions |
Aqueous Solution Chemistry
Hydrolysis of the carbonate ion  Walker, Noojin; Mintz, James
Predicting and testing the product of the reaction between aqueous Cu(NO3)2 and Na2CO3.
Walker, Noojin; Mintz, James J. Chem. Educ. 1970, 47, A119.
Precipitation / Solubility |
Reactions |
Aqueous Solution Chemistry
Energy B. Heat energy   Klug, Evangeline B.; Hornbeck, Leroy G.; Alyea, Hubert N.
Demonstrations of the heat of crystallization (sodium acetate and Na2S2O3[5H2O]), heat of formation (ZnCl2), heat of hydration (CaO and CuSO4), heat of neutralization, heat of solvation (alcohols), evaporation of ether and methyl chloride, and heat of solution (NH4NO3).
Klug, Evangeline B.; Hornbeck, Leroy G.; Alyea, Hubert N. J. Chem. Educ. 1966, 43, A1079.
Reactions |
Calorimetry / Thermochemistry |
Aqueous Solution Chemistry |
Phases / Phase Transitions / Diagrams |
Crystals / Crystallography |
Precipitation / Solubility