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Nitric oxide reacts with bromine as : ...

Nitric oxide reacts with bromine as :
`2NO(g)+Br_(2(g))hArr 2NOBr(g)`
When 0.087 mol of NO and 0.0437 mol of `Br_(2)` are mixed in a closed container at constant temperature, 0.0518 mol of NaBr is obtained at equilibrium. The equilibrium constant is :

A

`12.86`

B

`121.66`

C

`2.1xx10^(4)`

D

`1.6xx10^(3)`

Text Solution

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The correct Answer is:
B
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