For reaction : \({\mathrm{SO}}_{2}(\mathrm{g})+\frac{1}{2}{\mathrm{O}}_{2}(\mathrm{g})⇌{\mathrm{SO}}_{3}(\mathrm{g})\) K…

For reaction : \({\mathrm{SO}}_{2}(\mathrm{g})+\frac{1}{2}{\mathrm{O}}_{2}(\mathrm{g})⇌{\mathrm{SO}}_{3}(\mathrm{g})\)

K_P = 2 × 10¹² at 27°C and 1 atm pressure. The K_C for the same reaction is …… × 10¹³. (Nearest integer)

(Given R = 0.082L atm K^–1 mol^–1)