Question

A catalyst:

A. Increases the energy of the activated complex

B. decreases the ∆H of the reaction

C. Decreases the energy of the reactants

D. Decreases the activation energy of the reaction

Answer 1

Answer:

D

Explanation:

well, just need to remember

Answer 2

Answer:

Catalyst decreases activation energy

Explanation:

Consider the attached diagram and note the annotation => top of transition diagram for catalyzed reaction is lower than uncatalyzed reaction.