A) 416
B) \[2.40\times {{10}^{-3}}\]
C) \[9.8\times {{10}^{-2}}\]
D) \[4.9\times {{10}^{-2}}\]
Correct Answer: A
Solution :
\[S{{O}_{2}}(g)+\frac{1}{2}{{O}_{2}}S{{O}_{3}}(g)\] \[{{K}_{c}}=\frac{1}{4.9\times {{10}^{-2}}}\] \[2S{{O}_{2}}(g)+{{O}_{2}}(g)2S{{O}_{3}}(g)\] \[{{K}_{c}}={{\left( \frac{1}{4.9\times {{10}^{-2}}} \right)}^{2}}\] \[=\frac{{{10}^{4}}}{{{(4.9)}^{2}}}=416.49\]You need to login to perform this action.
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