5. Which statements are correct? I. The activation energy of a reaction is not affected by temperatu

問題詳情

5. Which statements are correct? I. The activation energy of a reaction is not affected by temperature.

II. A catalyst reduces the enthalpy change of a reaction.

III. Catalysts provide alternative reaction pathways.
(A) I and II only
(B) I and III only
(C) II and III only
(D) I, II and III

答案：B

統計：A:0,B:3,C:0,D:0,E:0

難度：計算中

【Kai】評論

I. 正確。活化能(activation energy)不會受溫度影響。