Under which of the following situations does the equilibrium constant of a reaction, K, change? O K changes when there is a change in the concentration of reactants. K changes when there is a change in the concentration of products. O K changes when there is a change in the volume of a gaseous equilibrium. O K changes when there is a change in temperature. O The equilibrium constant, K, is a constant and therefore will not change.

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Chapter13: Chemical Equilibrium
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Problem 13Q: Suppose a reaction has the equilibrium constant K = 1.3 108. What does the magnitude of this...
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Under which of the following situations does the equilibrium constant of a
reaction, K, change?
O K changes when there is a change in the concentration of reactants.
O K changes when there is a change in the concentration of products.
O K changes when there is a change in the volume of a gaseous equilibrium.
O K changes when there is a change in temperature.
O The equilibrium constant, K, is a constant and therefore will not change.
Transcribed Image Text:Under which of the following situations does the equilibrium constant of a reaction, K, change? O K changes when there is a change in the concentration of reactants. O K changes when there is a change in the concentration of products. O K changes when there is a change in the volume of a gaseous equilibrium. O K changes when there is a change in temperature. O The equilibrium constant, K, is a constant and therefore will not change.
Compare the following two reactions ("A" and "B"), with two different
equilibrium constants, K:
(A) Cl2 (g) + H2 (g) = 2HCI (g)
K = 0.29
(B) I2 (g) + H2 (g) = 2HI (g)
K = 1.6 x 1033
%3D
Which of the following statements is correct?
O Reaction "A" will proceed faster because the equilibrium constant, K, is larger
O Reaction "B" will proceed faster because the equilibrium constant, K, is larger
O Reaction "A" favors the production of products.
O Reaction "B" favors the production of products.
O None of these statements are correct.
Transcribed Image Text:Compare the following two reactions ("A" and "B"), with two different equilibrium constants, K: (A) Cl2 (g) + H2 (g) = 2HCI (g) K = 0.29 (B) I2 (g) + H2 (g) = 2HI (g) K = 1.6 x 1033 %3D Which of the following statements is correct? O Reaction "A" will proceed faster because the equilibrium constant, K, is larger O Reaction "B" will proceed faster because the equilibrium constant, K, is larger O Reaction "A" favors the production of products. O Reaction "B" favors the production of products. O None of these statements are correct.
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