Chemistry - Chemical Equilibrium Question with Solution | TestHub

2 g molecule of$\mathrm{P}\mathrm{C}{\mathrm{l}}_5$are heated in a closed vessel of two litre capacity. When the equilibrium is attained,$\mathrm{P}\mathrm{C}{\mathrm{l}}_5$is 40% dissociated into$\mathrm{P}\mathrm{C}{\mathrm{l}}_3$and$\mathrm{C}{\mathrm{l}}_2$. The equilibrium constant is