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Discussion :: Chemical Engineering Thermodynamics

  1. (∂H/∂T)p is the mathematical expression for

    2. A.

     CV
    B.

     Entropy change
    C.

     Gibbs free energy
    D.

     None of these

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    Answer : Option D

    Explanation :

    By the definition of CP we can write CP=limδT→0(δQδT)P.
    Under constant pressure process, and by first law of thermodynamics
    Q=dH⇒(∂H∂T)P=CP.

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