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A vessel contains N(2)O(4) & NO(2) in 2:...

A vessel contains `N_(2)O_(4)` & `NO_(2)` in 2:3 molar ratio at 10 atm under equilibrium. Now, `K_(P)` for `N_(2)O_(4) harr 2NO_(2)` is

A

9 atm

B

9 `atm^(-1)`

C

4.5 `atm^(2)`

D

10 atm

Text Solution

Verified by Experts

The correct Answer is:
A
`N_(2)O_(4) harr 2NO_(2)`
`K_(P)=(P_(NO_(2))^(2))/(P_(N_(2)O_(4)))=(((3)/(5) xx 10)^(2))/((2)/(5) xx 10)=9` atm
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