Question

For a reaction A$\rightarrow$B, the enthalpy of the reaction is −4.2 kJ mol−1 and the enthalpy of activation is 9.6 kJ mol−1. The correct potential energy profile for the reaction is shown in option

• A.
• B.
• C.
• D.

Answer 1

Answer: (C)

Answer 2

The correct answer is option (C):