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The molecularity of a complex reaction g...

The molecularity of a complex reaction given below is :
`2N_(2)O_(5)(g)to4NO_(2)(g)+O_(2)(g)`

A

`1.0` M

B

`1.5`M

C

`2.166 M`

D

`1.846` M

Text Solution

Verified by Experts

The correct Answer is:
D
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For the decomposition of N_(2)O_(5)(g) it is given that 2NOI_(2)O_(5(g))to4NO_(2(g))+O_(2(g)) .Activation energy E_(a), N_(2)O_(5(g))to2NO_(2(g))+1/2O_(2(g)) Activating energy E_(a)

The initial concentration of N_(2)O_(5) in the following first order reaction . N_(2)O_(5) to 2NO_(2)(g) + 1//2O_(2)(g) was 1.24 xx 10^(-2) mol L^(-1)