Question

the dissociation of HI is independent of pressure, while dissociation of PCl5 depends upon the pressure applied. why?​

Answer 1

Answer:

So according to Le Chatelier's principle pressure has no effect on the dissociation of HI as the reaction proceeds with no change in the number of moles. Since the number of moles on product side is greater than on reactant side so dissociation of PCl5 depends upon the pressure.

Explanation:

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Answer 2

Answer:

So according to Le Chatelier's principle pressure has no effect on the dissociation of HI as the reaction proceeds with no change in the number of moles. Since the number of moles on product side is greater than on reactant side so dissociation of PCl5 depends upon the pressure.

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