Consider the following equilibrium for which H = -114.44: 4 HCl(g) + O2(g) 2 Cl2(g) + 2 H2O(g) How will each of the following changes affect an equilibrium mixture of the 4 gases in this reaction? (a) O2(g)) is added to the system. The equilibrium will not shift The equilibrium will shift toward product but Keq will not change The equilibrium will shift toward reactant but Keq will not change The equilibrium will shift toward product but Keq will will increase The equilibrium will shift toward reactant but Keq will decrease (b) The reaction mixture is cooled. (c) The volume of the reaction vessel is reduced by 50%.
Consider the following equilibrium for which H = -114.44: 4 HCl(g) + O2(g) 2 Cl2(g) + 2 H2O(g) How will each of the following changes affect an equilibrium mixture of the 4 gases in this reaction? (a) O2(g)) is added to the system. The equilibrium will not shift The equilibrium will shift toward product but Keq will not change The equilibrium will shift toward reactant but Keq will not change The equilibrium will shift toward product but Keq will will increase The equilibrium will shift toward reactant but Keq will decrease (b) The reaction mixture is cooled. (c) The volume of the reaction vessel is reduced by 50%.
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 3RQ
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Consider the following equilibrium for which H = -114.44:
4 HCl(g) + O2(g) 2 Cl2(g) + 2 H2O(g)
How will each of the following changes affect an equilibrium mixture of the 4 gases in this reaction?
(a) O2(g)) is added to the system.
The equilibrium will not shift
The equilibrium will shift toward product but Keq will not change
The equilibrium will shift toward reactant but Keq will not change
The equilibrium will shift toward product but Keq will will increase
The equilibrium will shift toward reactant but Keq will decrease
(b) The reaction mixture is cooled.
(c) The volume of the reaction vessel is reduced by 50%.
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