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When 2.00 mol each of H2(g) and I2(g) ar...

When 2.00 mol each of `H_2(g)` and `I_2(g)` are reacted in a 1.00 L container at a certain temperature , 3.50 mol of HI is present at equilibrium.Calculate the value of the equilibrium constant , `K_c` for the reaction :
`H_2+I_2hArr 2HI`

A

3.7

B

14

C

56

D

`2.0xx10^2`

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The correct Answer is:
D
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