$\mathrm{K}_{\mathrm{c}}=4.9 \times 10^{-2}$. છે. $2 \mathrm{SO}_2(\mathrm{~g})+\mathrm{O}_2(\mathrm{~g}) \rightleftharpoons 2 \mathrm{SO}_3(\mathrm{~g})$ પ્રક્રિયા માટે $\mathrm{K}_{\mathrm{c}}$ માટે નું મુલ્ય શોધો.
$X :\, 2SO_{2(g)} + O_{2(g)} $ $\rightleftharpoons$ $ 2SO_{3(g)}$
$Y:\, PCl_{5(g)} $ $\rightleftharpoons$ $ PCl_{3(g)} + Cl_{2(g)}$
$Z :\, 2HI_{(g)} $ $\rightleftharpoons$ $ H_{2(g)} + I_{2(g)}$