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If density of a gaseous mixture of dinit...

If density of a gaseous mixture of dinitrogen tetroxide `(N_(2)O_(4))` and nitrogen dioxide `(NO)_(2)` is 2.5 gm/L at `127^(@)C` and 1 atm pressure. [R=0.08 atm lit/mole-k]
`K_(p)` for `N_(2)O_(4)(g)hArr2NO_(2)` is:

A

`0.90`

B

0.09

C

`9.0`

D

0.009

Text Solution

Verified by Experts

`N_(2)O_(4)(g)hArr2NO_(2)(g)`
0.74 atm 0.26atm
`k_(p)=((0.26)^(2))/(0.74)=0.091`
`k_(p)=0.09`
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