For the reaction PCI5(g) ⇌ PCI3(g) + Cl2(g) the forward reaction at constant temperature is favoured by ……

Question

For the reaction PCI₅(g) ⇌ PCI₂(g) + Cl₂(g) the forward reaction at constant temperature is favoured by ……

(a) introducing an inert gas at constant volume 

(b) introducing PCl₃(g) at constant volume 

(c) introducing PCl₅(g) at constant volume 

(d) introducing CI₂(g) at constant volume

Answer 1

(c) introducing PCl₅(g) at constant volume