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what is the activation energy for a rea...

what is the activation energy for a reaction If its rate doubles when the temperature is raised from `20^(@)` C to `35^(@)` C?

A

`269 kJ mol ^(-1)`

B

`34.7 kJ mol^(-1)`

C

`15.1 kJ mol^(-1)`

D

`342 kJ mol^(-1)`

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The correct Answer is:
B
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