$K _{ C }=\frac{ K _{ P }}{( RT )^{-2}}=\frac{5.8 \times 10^{5}}{(0.08314 \times 298)^{-2}}$
$=3.56 \times 10^{8}$
$\mathrm{A}_{2}(\mathrm{g})+\mathrm{B}_{2}(\mathrm{g}) \rightleftharpoons \mathrm{X}_{2}(\mathrm{g}) \Delta_{r} \mathrm{H}=-\mathrm{X} \mathrm{kJ} ?$
$2SO_2(g) + O_2(g) \rightleftharpoons 2SO_3(g)$ માટે સંતુલન અચળાંક ......... થશે.