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The reaction N2O5 (in C Cl4 solution) to...

The reaction `N_2O_5` (in `C Cl_4` solution) `to 2NO_2(1) + 0.5O_2(g)` is of first order in `N_2O_5` with rate constant `6.2 xx 10^(-1) sec^(-1)`. What is the value of rate of reaction when `[N_2O_2] = 1.25 mol. L^(-1)` ?

A

`7.75 times 10^-4 molesl^-1sec

B

`6.35 times 10^-3 moles//l-sec`

C

`5.15 times 10^-5 moles//l-sec`

D

`3.85 times 10^-4 Moles//I-sec`

Text Solution

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The correct Answer is:
A
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