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If K(1)= Rate constant at temperature T(...

If `K_(1)=` Rate constant at temperature `T_(1)` and `k_(2)` rate constant at temperature `T_(2)` for a first order reaction, then which of the following relation is correct ?

A

`log. (k_(2))/(k_(1))=(2.303)/(RT)[(T_(2)-T_(1))/(T_(1)T_(2))]`

B

`log. (k_(2))/(k_(1))=(E_(a))/(2.303RT)[(T_(2)-T_(1))/(T_(1)T_(2))]`

C

`log. (k_(2))/(k_(1))=(E_(a))/(2.303RT)[(T_(1)T_(2))/(T_(2)-T_(1))]`

D

`log. (k_(1))/(k_(2))=(E_(a))/(2.303RT)[(T_(2)T_(2))/(T_(2)-T_(1))]`

Text Solution

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The correct Answer is:
B
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