A) 4.20
B) 0.42
C) 0.21
D) 0.042
Correct Answer: B
Solution :
\[{{H}_{2}}(g)+S(s){{H}_{2}}S(g)K=6.8\times {{10}^{-2}}\]0.2 mol | 1 mol | 0 mol | Initialy |
\[(0.2-x)\] | \[x\]mol | At equilibrium |
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