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The first order reaction 2N(2)O(g)rarr2N...

The first order reaction `2N_(2)O(g)rarr2N_(2)(g)+O_(2)(g)` has a rate constant of `1.3 xx 10^(-11)s^(-1)` at `270^(@)C` and `4.5 xx 10^(-10)s^(-1)` at `350^(@)C`. What is the activation energy for this reaction ?

A

155 kJ

B

230 kJ

C

68 kJ

D

124.6 kJ

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The correct Answer is:
D
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