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Discussion :: Chemical Engineering Thermodynamics

  1. In which of the following reaction equilibria, the value of equilibrium constant Kp will be more than is Kc?

  2. A.

     2HI ⇋ H₂ + I₂

    B.

     N₂O₄ ⇋ 2NO₂

    C.

     2SO₂ + O₂ ⇋ 2SO₃

    D.

     None of these

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    Answer : Option B

    Explanation :

    Since Kp=KcRTΔn   out of the given reactions the reaction N2O4⇔2NO2    has Δn>0⇒Kp=Kc.


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