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The rate constant of a reaction is 1.5xx...

The rate constant of a reaction is `1.5xx10^(-4)s^(-1)" at "27&(@)C` and `3xx10^(-4)s^(-1)" at "127^(@)C`. The Ea is

A

`1.663xx10^(3)" Cal"`

B

`3.326xx10^(3)" cal"`

C

`8.314xx10^(3)" cal"`

D

`2.255xx10^(3)" cal"`

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The correct Answer is:
A
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