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For the reaction2NO2+F2rarr2NO2F , follo...

For the reaction`2NO_2+F_2rarr2NO_2F` , following mechanism has been provided:
`NO_2+F_2overset(slow)rarrNO_2F+F`
`NO_2+Foverset(FAST)rarrNO_2F`
Thus rate expression of the above reaction can be written as:

A

`r=k[NO_2]^2[F_2]`

B

`r=k[NO_2][F_2]`

C

`r=k[NO_2]`

D

`r=k[F_2]`

Text Solution

Verified by Experts

The correct Answer is:
B
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