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For two reactions: R-I and R-II the rate...

For two reactions: R-I and R-II the rate constants at 300 K and 320 K are 0.1 `sec^(-1)` and `0.3 sec^(-1)` respectively (for R-I) and `0.2sec^(-1)` and `0.8sec^(-1)` (for R-II). Which of the options regarding activation energy is correct ?

A

Activation energies of for both the reactions is same.

B

Activation energy of first reaction is more.

C

Activations energy for second reactions is more.

D

Activations energy for second reactions is `4/3` times as that of first reactions.

Text Solution

Verified by Experts

The correct Answer is:
C
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