Chemistry (M.Phil./Ph.D.) 2014 Panjab University Entrance Exam With Answers

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38.

At 550 K the equilibrium constant of the reaction PCI5 <----> PCI3 + CI2Kp=4 x 10^4 Calculate the total pressure at which the degree of dissociation of PCI3 becomes 0.6.

A: 1.1 x 10^5 Pa

B: 1.1 x 10^4 Pa

C: 7.1 x 10^4 Pa

D: 7.1 x 10^5 Pa

The answer is: C

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