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Consider the Following Reaction at Equilibrium: 2CO2 (G) 2CO

Question 5

Multiple Choice

Consider the following reaction at equilibrium: 2CO2 (g) Consider the following reaction at equilibrium: 2CO<sub>2</sub> (g) 2CO (g) + O<sub>2</sub> (g) ΔH° = -514 kJ Le Châtelier's principle predicts that a decrease in temperature will ________. A) decrease the partial pressure of O<sub>2</sub> (g) B) increase the partial pressure of CO<sub>2</sub> (g) C) decrease the value of the equilibrium constant D) increase the value of the equilibrium constant E) decrease the partial pressure of CO 2CO (g) + O2 (g) ΔH° = -514 kJ
Le Châtelier's principle predicts that a decrease in temperature will ________.


A) decrease the partial pressure of O2 (g)
B) increase the partial pressure of CO2 (g)
C) decrease the value of the equilibrium constant
D) increase the value of the equilibrium constant
E) decrease the partial pressure of CO

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