\(K_C=\frac{\frac{0.22}{V} \times \frac{0.22}{V}}{\left(\frac{0.56}{V}\right)^2}=\frac{22 \times 22}{156 \times 156}=0.0199\)
[આપેલ $: R =8.31 \,J \,K ^{-1} \,mol ^{-1}, \log 1.33=0.1239$ $\ln 10=2.3]$
$2SO_{2(g)}+ O_{2(g)} $ $\rightleftharpoons$ $ 2SO_{3(g)}$
$SO_{2(g)} + \frac{1}{2} O_{2(g)} $ $\rightleftharpoons$ $ SO_{3(g)}$