Chemistry, 21.05.2021 17:30 Kaylaonfleek0956

A 0.750 M sample of phosphorus pentachloride decomposes to give phosphorus trichloride and chlorine gases. If the equilibrium concentration of PCl5 is 0.650M, what is the equilibrium constant for the reaction? PCl5(g) > PCl3(g)+ Cl₂(g)
A) Keq = 0.0133
B) Keq = 0.0154
C) Keq = 0.133
D) Keq = 0.154
E) Keq = 65.0

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A 0.750 M sample of phosphorus pentachloride decomposes to give phosphorus trichloride and chlorine...