Correct Answer: Option C

Explanation

The activation energy, Ea is the energy of the transition state, (T.E) minus the reactant energy (R.E).

For Catalyzed reaction, Ea = T.E - R.E = 45 - 15 = 30

For Uncatalyzed reaction, Ea = T.E - R.E = 50 - 15 = 35

There is an explanation video available below.

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