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The rate of a chemical reaction becomes ...

The rate of a chemical reaction becomes double for every `10^@C` rise in temperature. If this generalisation holds for a reaction in the temperature range 290 K to 300 K, what would be the approximate value of `E_a` for the reaction ?

A

`50 kJ mol^-1`

B

`25 kJ mol^-1`

C

`60 kJ mol^-1`

D

`40 kJ mol^-1`

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