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Consider the Reaction PCl5(g) →PCl3(g)+ Cl2(g)

Question 45

Multiple Choice

Consider the reaction PCl5(g) →PCl3(g) + Cl2(g)
At a certain temperature,if the initial concentration of PCl5(g) is 2.0 M,at equilibrium the concentration of Cl2(g) is 0.30 M.Calculate the value of Kc at this temperature.


A) 0.064
B) 0.053
C) 0.090
D) 19
E) 0.045

Correct Answer:

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