i. The initial pressure of `PCl_(5)` present in one litre vessel at `200 K` is `2` atm.
Channel: Doubtnut
Date: 26/07/2020

i. The initial pressure of `PCl_(5)` present in one litre vessel at `200 K` is `2` atm. At equilibrium the pressure increases to `3` atm with temperature increasing to `250`. The percentage dissociation of `PCl_(5)` at equilibrium is