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At 250^@C the half life for the decompos...

At `250^@C` the half life for the decomposition of `N_2O_5` is 5.7 hr and is independent of initial pressure of `N_2O_5`. The specific rate constant is:

A

`0.693//5.7`

B

`0.693xx5.7`

C

`5.7//0.693

D

None

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The correct Answer is:
A
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