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Past Exam for CHEM 1146 - Principles of Chemistry II-RIG with Hurst at Georgia Southern (GSU)

Exam Information

Material Type:Exam 3
Professor:Hurst
Class:CHEM 1146 - Principles of Chemistry II-RIG
Subject:CHEM Chemistry
University:Georgia Southern University
Term:Spring 2010
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Chem 1146 Test #3 Fall 2010 Hurst, 11-4-10 Name ___ ~~~~~~~_. ____ _ / I 1. (6 pts) Write equilibrium constant expressions, in terms of reactant and product concentrations, for the following reactants. .] a. 2 H20(g): 2 H2(g) + 02(g) K::. CJhJ1- [ rJ~ . -2 _, clf']/O)7. ~ if b. CuCI4 (aq) <-- Cu+ 2 (aq) + 4 Cr(aq) _ C (\"() f], J [ ~ /1 K~ C~ r/ -i.] c. FeO(s) + CO(g) : Fe(s) + C02 (g) _. [' (OJ CI '-I .. If.-' C( OJ K 279 = A mixture of S02, O2, and S03 at 1000 K contains the gases at the following concentrations: [S02] = 1.9 10- x 3 M, [02 ] = 6.9 10- x 3 M, [S03] = 5.0 10- x 3 M. Calculate Q. Is the reaction at equilibrium? If not, which way will the reaction proceed to reach equilibrium? Q ::.-_ [ J ~J ~ z r 01J CS a )] /16f~ ~ft/!t~f/(j#j ...
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