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in Chemistry by (64.7k points)

At 473 K, equilibrium constant, Kc for decomposition of phosphorus pentachloride, PCl5 is 8.3 x 10-3. If decomposition is depicted as

PCl5(g) ⇌ PCl3(g) + Cl2(g);

ΔH = 124.0 kJ mol-1

Write an expression for Kc for the reaction.

1 Answer

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Kc\(\frac{[PCl_3][Cl_2]}{[PCl_5]}\)

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