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The equilibrium concentrations of HI, H2...

The equilibrium concentrations of `HI, H_2` and `I_2` were found to be 0.49, 0.08 and 0.06 mole per litre respectively, when the reaction `H_2 + I_2 iff 2HI` was initially started with some amounts of `H_2` and `I_2` Calculate the new equilibrium concentrations of each gas if an additional 0.3 mole per litre of HI was added.

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0.724 M, 0.113 M, 0.093 M
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