Which of the following values of Kc indicates the maximum yield of products?
Correct answer: A. Kc=102
- A. Kc=102
- B. Kc=1
- C. Kc =10-2
- D. Kc =10-3
Explanation
A relatively large value of Kc suggests that the reaction favors the products at equilibrium. This indicates a higher yield of products compared to reactants. Option A implies a significant yield of products.
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About Chemical Equilibrium
Reversible reactions reach dynamic equilibrium when forward and reverse rates become equal, and Le Chatelier's principle predicts the effect of changing concentration, pressure or temperature. The chapter also covers solubility product, the common ion effect, buffer action and the conditions used in Haber's process, with equilibrium shifts distinguished from changes in the equilibrium constant.
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