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Discussion :: Chemical Engineering Thermodynamics

  1. Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 ⇋ PCl3 + Cl₂.Degree of dissociation of PCl5 will

  2. A.

     Decrease on addition of Cl₂

    B.

     Increase on addition of an inert gas at constant pressure

    C.

     Decrease on increasing the pressure of the system

    D.

     None of these

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    Answer : Option D

    Explanation :

    By Le Chatelier's principle we can say that the dissociation of PCl5  is increased by decrease of number of moles of the products or by decreasing the pressure.


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