Question

The energy of activation of a forward reaction is 50 Kcal. The energy of activation of its backward reaction is:- A Equal to 50 Kcal. B Greater than 50 Kcal. C Less than 50 Kcal. D Either greater or less than 50 Kcal.

Answer 1

The energy of activation for the backward reaction can be either greater or less than the energy of activation for the forward reaction.

Step-by-step explanation:

The energy of activation of the forward reaction is not necessarily equal to the energy of activation of the backward reaction. The energy of activation for the forward reaction represents the minimum energy required for the reactants to convert into products. On the other hand, the energy of activation for the backward reaction represents the minimum energy required for the products to convert back into reactants.

In some cases, the energy of activation for the backward reaction might be greater than 50 Kcal and in other cases, it might be less than 50 Kcal. Therefore, the correct answer is option D: Either greater or less than 50 Kcal.

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