Label the following statements as true or false. 1) If Kc=5 for the reaction A + B <--> AB, then AB <--> A + B has a Kc=0.2 2) When a system is at equilibrium, the reactants and the products of the reaction will be equal in concentration. When Q > Kc, the reaction shifts to the left to reduce stress on the system. 3) When a system is at equilibrium, the reaction rate of the forward reaction is less than to the reaction rate of the reverse reaction. 4) When Q < Kc, the reaction shifts to the left to reduce stress on the system. 5) For a reversible reaction, the ΔH of the forward reaction is equal in magnitude but opposite in sign to the ΔH of the reverse reaction.
Label the following statements as true or false. 1) If Kc=5 for the reaction A + B <--> AB, then AB <--> A + B has a Kc=0.2 2) When a system is at equilibrium, the reactants and the products of the reaction will be equal in concentration. When Q > Kc, the reaction shifts to the left to reduce stress on the system. 3) When a system is at equilibrium, the reaction rate of the forward reaction is less than to the reaction rate of the reverse reaction. 4) When Q < Kc, the reaction shifts to the left to reduce stress on the system. 5) For a reversible reaction, the ΔH of the forward reaction is equal in magnitude but opposite in sign to the ΔH of the reverse reaction.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Label the following statements as true or false.
1) If Kc=5 for the reaction A + B <--> AB, then AB <--> A + B has a Kc=0.2
2) When a system is at equilibrium, the reactants and the products of the reaction will be equal in concentration.
When Q > Kc, the reaction shifts to the left to reduce stress on the system.
3) When a system is at equilibrium, the reaction rate of the forward reaction is less than to the reaction rate of the reverse reaction.
4) When Q < Kc, the reaction shifts to the left to reduce stress on the system.
5) For a reversible reaction, the ΔH of the forward reaction is equal in magnitude but opposite in sign to the ΔH of the reverse reaction.
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