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The reaction A + B → AB has an enthalpy of reaction of –85.0 kJ·mol–1. If the activation enthalpy foKinetics Chemistry Question

Question

The reaction A + B → AB has an enthalpy of reaction of –85.0 kJ·mol–1. If the activation enthalpy for the forward reaction is 120.0 kJ·mol–1, what is the activation energy for the reverse reaction AB → A + B?

A.

35.0 kJ·mol–1

B.

85.0 kJ·mol–1

C.

120.0 kJ·mol–1

D.

205.0 kJ·mol–1

✓ Correct
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