An uncatalyzed reaction, A B, has a G of –3000 J/mol. Which of the following sta

Question

An uncatalyzed reaction, A B, has a G of –3000 J/mol. Which of the following statements must be true?: * A. The activation energy of the reverse reaction is greater than that of the forward reaction. B. The activation energy of the reverse reaction is lower than that of the forward reaction. C. If a catalyst is added, the value of G for the catalyzed reaction will be smaller in magnitude than the value of G for the uncatalyzed reaction. D. If a catalyst is added, the value of G for the catalyzed reaction will be larger in magnitude than the value of G for the uncatalyzed reaction. E. Since the magnitude of G is so large, the reaction occurs very rapidly. An uncatalyzed reaction, A B, has a G of –3000 J/mol. Which of the following statements must be true?: * A. The activation energy of the reverse reaction is greater than that of the forward reaction. B. The activation energy of the reverse reaction is lower than that of the forward reaction. C. If a catalyst is added, the value of G for the catalyzed reaction will be smaller in magnitude than the value of G for the uncatalyzed reaction. D. If a catalyst is added, the value of G for the catalyzed reaction will be larger in magnitude than the value of G for the uncatalyzed reaction. E. Since the magnitude of G is so large, the reaction occurs very rapidly.

Explanation / Answer

Ans. B. The activation energy of the reverse reaction is lower than that of the forward reaction.

E. Since the magnitude of G is so large, the reaction occurs very rapidly.

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