A) \[1\times {{10}^{-2}}\]
B) \[2\times {{10}^{-3}}\]
C) \[1\times {{10}^{-5}}~\]
D) \[2\times {{10}^{-5}}\]
Correct Answer: C
Solution :
\[K=\frac{{{[N{{O}_{2}}]}^{2}}}{[{{N}_{2}}{{O}_{4}}]}=\frac{{{\left[ 2\times \frac{{{10}^{-3}}}{2} \right]}^{2}}}{\left[ \frac{2}{2} \right]}=\frac{{{10}^{-6}}}{{{10}^{-1}}}={{10}^{-6}}\]You need to login to perform this action.
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