A) 7
B) \[\frac{1}{7}\]
C) \[\sqrt{\frac{1}{7}}\]
D) 49
Correct Answer: A
Solution :
\[{{H}_{2}}(g)+{{I}_{2}}(g)2HI(g)\] \[{{K}_{c}}=\frac{{{[HI]}^{2}}}{[{{H}_{2}}][{{l}_{2}}]}\]if \[[{{H}_{2}}]=[{{I}_{2}}]\] \[{{K}_{c}}=\frac{{{[Hl]}^{2}}}{{{[{{l}_{2}}]}^{2}}}\]or\[{{K}_{c}}\frac{[Hl]}{[{{l}_{2}}]}=\sqrt{{{K}_{c}}}=\sqrt{49}=7\]You need to login to perform this action.
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