The rate of a reaction at 75^(@) C is 3...

The rate of a reaction at `75^(@)` C is 30.0 times that at `25^(@)` C . What is its activation energy?

58.6 KJ .`"mol"^(-1)`

25.5KJ .`"mol"^(-1)`

7.05 KJ .`"mol"^(-1)`

1.51 KJ .`"mol"^(-1)`

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