Two Moles of PCl₅ Are Placed in a 5

question 72

Short Answer

Two moles of PCl₅ are placed in a 5.0 L container.Dissociation takes place according to the equation PCl₅(g)
PCl₃(g)+ Cl₂(g).At equilibrium, 0.40 mol of Cl₂ are present.Calculate the equilibrium constant (K_c)for this reaction under the conditions of this experiment.

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