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NH(4)COONH(2(s)) Leftrightarrow 2NH(3(g)...

`NH_(4)COONH_(2(s)) Leftrightarrow 2NH_(3(g))+CO_(2(g))` If equilibrium pressure is 3 atm for the above reaction, `K_p` for the reaction is

A

4

B

`4/(27)`

C

`1/(27)`

D

27

Text Solution

Verified by Experts

The correct Answer is:
A
`"Pressure at equilibrium "NH_(4)COONH_(2(s)) Leftrightarrow underset(2p)(2NH_(3(g)) +underset(p)(CO_(2(g))`
It is given that 2p+p=3 atm
p=1 atm
`K_(p)=p_(NH_(3))^2 xx p_(CO_2)=(2)^2 xx 1=4`
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