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Question

Carbon monoxide in water gas, reacts with steam according to the reaction:
$$ CO(g) + H_2O(g) \rightleftharpoons CO_2(g) + H_2(g); K_{eq} =0.3333 $$

If two volumes of water gas containing 1:1 of $$CO$$ and $$H_2$$ are mixed with five volumes of steam, then the volume ratio of the four gases present at equilibrium is:

A
1:3:1:1
B
1:15:1:5
C
1:9:1:3
D
1:1:1:1
Solution
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Correct option is D. 1:9:1:3

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Carbon monoxide in water gas, reacts with steam according to the reaction:
$$ CO(g) + H_2O(g) \rightleftharpoons CO_2(g) + H_2(g); K_{eq} =0.3333 $$

If two volumes of water gas containing 1:1 of $$CO$$ and $$H_2$$ are mixed with five volumes of steam, then the volume ratio of the four gases present at equilibrium is:
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