TIGER

Journal Articles: 10 results
Introducing Undergraduate Students to Electrochemistry: A Two-Week Discovery Chemistry Experiment  Kenneth V. Mills, Richard S. Herrick, Louise W. Guilmette, Lisa P. Nestor, Heather Shafer, and Mauri A. Ditzler,
Within the framework of a laboratory-focused, guided-inquiry pedagogy, students discover the Nernst equation, the spontaneity of galvanic cells, concentration cells, and the use of electrochemical data to calculate equilibrium constants.
Mills, Kenneth V.; Herrick, Richard S.; Guilmette, Louise W.; Nestor, Lisa P.; Shafer, Heather;Ditzler, Mauri A. J. Chem. Educ. 2008, 85, 1116.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials |
Equilibrium
Effectiveness of Conceptual Change-Oriented Teaching Strategy To Improve Students' Understanding of Galvanic Cells  Ali Riza Özkaya, Musa Üce, Hakan Sariçayir, and Musa Sahin
This article presents efforts to develop a conceptual change-oriented strategy to teaching galvanic cells in electrochemistry. The objective is to assess the effectiveness of conceptual change-oriented instruction relative to conventional instruction using statistical comparisons.
Özkaya, Ali Riza; Üce, Musa; Sariçayir, Hakan; Sahin, Musa. J. Chem. Educ. 2006, 83, 1719.
Electrochemistry |
Equilibrium |
Oxidation / Reduction |
Undergraduate Research
Procedure for Decomposing a Redox Reaction into Half-Reactions  Ilie Fishtik and Ladislav H. Berka
The principle of stoichiometric uniqueness provides a simple algorithm to check whether a simple redox reaction may be uniquely decomposed into half-reactions in a single way. For complex redox reactions the approach permits a complete enumeration of a finite and unique number of ways a redox reaction may be decomposed into half-reactions. Several examples are given.
Fishtik, Ilie; Berka, Ladislav H. J. Chem. Educ. 2005, 82, 553.
Stoichiometry |
Equilibrium |
Electrochemistry |
Oxidation / Reduction |
Reactions |
Thermodynamics
Conceptual Difficulties Experienced by Prospective Teachers in Electrochemistry: Half-Cell Potential, Cell Potential, and Chemical and Electrochemical Equilibrium in Galvanic Cells  Ali Riza Özkaya
Study of prospective teachers' conceptual understanding of topics in electrochemistry.
Özkaya, Ali Riza. J. Chem. Educ. 2002, 79, 735.
Electrochemistry |
Equilibrium |
Electrolytic / Galvanic Cells / Potentials
The Nernst Equation: Determination of Equilibrium Constants for Complex Ions of Silver  Martin L. Thompson and Laura J. Kateley
The experiment requires a voltmeter capable of recording millivolts (or a good pH meter) and inexpensive chemicals. It allows students to check the validity of the Nernst equation and compare their experimental Kform values to reported ones.
Thompson, Martin L.; Kateley, Laura J. J. Chem. Educ. 1999, 76, 95.
Equilibrium |
Coordination Compounds |
Electrochemistry |
Oxidation / Reduction
Using the Biological Cell in Teaching Electrochemistry  Merkel, Eva Gankiewicz
How electricity is produced in a simple cell is correlated with how commercial batteries work; this concept can then be related to how living cells send electrical impulses.
Merkel, Eva Gankiewicz J. Chem. Educ. 1994, 71, 240.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials |
Equilibrium
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
Metal-ligand complexes-a calculation challenge  Ramette, R. W.
The purpose of this paper is to illustrate one of the most important experimental methods for studying complex equilibria and to present synthetic data as a challenge to the many sophisticated calculation procedure that enjoy various degrees of loyalty around the world.
Ramette, R. W. J. Chem. Educ. 1983, 60, 946.
Equilibrium |
Metals |
Electrochemistry |
Oxidation / Reduction |
Coordination Compounds
Electrode potentials  Shombert, Donald
Changes in the potential observed for two Daniell cells are due to changes in ion concentrations.
Shombert, Donald J. Chem. Educ. 1965, 42, A215.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials |
Aqueous Solution Chemistry |
Equilibrium
Potentiometric measurements of equilibria: In general chemistry laboratory  Chesick, J. P.; Patterson, Andrew, Jr.
The authors describe an experiment in which the solubility product of silver chloride, the ionization constant of the silver-ammonia complex, and the ionization constant of acetic acid can be determined with one afternoon of work.
Chesick, J. P.; Patterson, Andrew, Jr. J. Chem. Educ. 1959, 36, 496.
Electrochemistry |
Equilibrium |
Precipitation / Solubility |
Aqueous Solution Chemistry |
Acids / Bases