6. The following endothermic reaction is at equilibrium: C (s) + H2O (g) = H2 (g) + CO (g) %3D All of the following changes will cause the reaction to shift to favor the products, except: A) lowering the pressure by expanding the reaction mixture B) decreasing the temperature C) adding H20 (g) D) removing CO (g) 7. You are given the reaction A (g) + B (g) = C (g) + D (g). If the reaction has a value of Kc = 10 at a certain temperature, what will be the value of Kc for the reverse reaction at the same temperature? A) 0.10 B) 1 C) 10 D) 100

6. The following endothermic reaction is at equilibrium: C (s) + H2O (g) = H2 (g) + CO (g) %3D All of the following changes will cause the reaction to shift to favor the products, except: A) lowering the pressure by expanding the reaction mixture B) decreasing the temperature C) adding H20 (g) D) removing CO (g) 7. You are given the reaction A (g) + B (g) = C (g) + D (g). If the reaction has a value of Kc = 10 at a certain temperature, what will be the value of Kc for the reverse reaction at the same temperature? A) 0.10 B) 1 C) 10 D) 100

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter17: Equilibrium

Section: Chapter Questions

Problem 117AP

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