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For the reaction N(2)O(4)(g) hArr 2NO(2)...

For the reaction `N_(2)O_(4)(g) hArr 2NO_(2)(g)` the degree of dissociation at equilibrium is 0.2 at 1 atmospheric pressure. The equilibrium constant `K_(p)` will be

A

50

B

100

C

166.8

D

600

Text Solution

Verified by Experts

The correct Answer is:
B
`N_(2)O_(4) Leftrightarrow 2NO_(2)`
`{:(,t=0,500,0),(,"at equilibrium",500-x,2x):}`
`K_(p)=P_(NO_(2)^(2))/(P_(N_(2)O_(4))`
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