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For the reaction H2 +I2 hArr 2HI, the eq...

For the reaction `H_2 +I_2 hArr 2HI`, the equilibrium concentration of `H_2,I_2` and HI are 8.0, 3.0 and 28.0 mol per litre respectively, the equilibrium constant of the reaction

A

`30.66 `

B

`32.66`

C

`34.66`

D

`36.66`

Text Solution

Verified by Experts

The correct Answer is:
B
`K_C =([HI]^2)/([H_2][I_2])=((28)^2)/(8xx3) =32.66`
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