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  Home > JCE Print > Journal of Chemical Education > Issues > 2005  > March  >
In the Classroom
Second-Year and AP Chemistry
The Reaction Quotient Is Unnecessary To Solve Equilibrium Problems
Paul S. Matsumoto
Galileo Academy of Science and Technology, San Francisco, CA 94109
Cover
March 2005
Vol. 82 No. 3
p. 406
Abstract
The traditional method to determine the equilibrium concentration of chemicals in a reaction, given the equilibrium constant and the initial concentration of chemicals in the reaction, involves the determination of the reaction quotient. This article will demonstrate that this step may be eliminated; thereby simplifying the algorithm to solve such problems. Such a reduction in the complexity of the algorithm may result in more students successfully being able to solve such problems.
More Information
*  Citation
 Matsumoto, Paul S. J. Chem. Educ. 2005 82 406.
*  Keywords
 CER Problem Solving; Equilibrium; Introductory / High School Chemistry; Teaching / Learning Theory / Practice
*  History
 Created:
Last Updated:		 February 2, 2005
February 18, 2005
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