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For the following gases equilibrium, N(2...

For the following gases equilibrium, `N_(2)O_(4) (g)hArr2NO_(2) (g)` , `K_(p)` is found to be equal to `K_(c)`. This is attained when:

A

(A) `0^(@)C`

B

(B) `273K`

C

(C) `1K`

D

(D) `12.19K`

Text Solution

Verified by Experts

The correct Answer is:
D
`N_(2)O_(4)hArr2NO_(2(g)`
`Deltan=2-1=1, K_(p)=K_(c)` (given)
We know, `K_(p)=K_(c)(RT)^(Deltan)`
`1=RT, T=(1)/(.0821)=12.19K`
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