In: Chemistry
Phosphorus pentachloride decomposes according to the chemical equation PCl5(g)↽−−⇀PCl3(g)+Cl2(g)?c=1.80 at 250 ∘C PCl 5 ( g ) ↽ − − ⇀ PCl 3 ( g ) + Cl 2 ( g ) K c = 1.80 at 250 ∘ C A 0.3295 mol 0.3295 mol sample of PCl5(g) PCl 5 ( g ) is injected into an empty 3.80 L 3.80 L reaction vessel held at 250 ∘C. 250 ∘ C. Calculate the concentrations of PCl5(g) PCl 5 ( g ) and PCl3(g) PCl 3 ( g ) at equilibrium.