Question


Phosphorus pentachloride, PCl5(g), undergo decomposition as shown:
PCl5 (g) ⇔ PCl3(g) + Cl2(g)

The equilibrium expression for the reaction is
Answer
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Answered by GPT 3.5
The equilibrium expression for the reaction is:

Kc = [PCl3(g)][Cl2(g)] / [PCl5(g)]
Answered by GPT 3.5
My apologies for the confusion.
The correct equilibrium expression for the decomposition of phosphorus pentachloride is:

Kc = [PCl3(g)][Cl2(g)] / [PCl5(g)]