Which statement is NOT correct?   A. Activation energy is the same in the forward and reverse direction.   B. The activated complex will be the highest on the reaction energy diagram.   C. If the forward reaction is endothermic, the reverse reaction will be exothermic.   D. In an endothermic reaction, the activation energy is usually greater than the change in enthalpy.   E. An activated complex has higher energy than any molecule contributing to it.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section11.4: A Nanoscale View: Elementary Reactions
Problem 11.8PSP
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Which statement is NOT correct?

  A.

Activation energy is the same in the forward and reverse direction.

  B.

The activated complex will be the highest on the reaction energy diagram.

  C.

If the forward reaction is endothermic, the reverse reaction will be exothermic.

  D.

In an endothermic reaction, the activation energy is usually greater than the change in enthalpy.

  E.

An activated complex has higher energy than any molecule contributing to it. 

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