Phosphorous pentachloride when heated in a sealed tube at `700 K` it undergoes
Channel: Doubtnut
Date: 12/07/2020

Phosphorous pentachloride when heated in a sealed tube at `700 K` it undergoes decomposition as  `PCl_(5)(g) hArr PCl_(3)(g)+Cl_(2)(g), K_(p)=38` atm  Vapour density of the mixture is `74.25`.  Equilibrium constant `K_(c)` for the reaction will be