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Discussion :: Chemical Engineering Thermodynamics

  1. Heat of formation of an element in its standard state is

  2. A.

     0

    B.

     < 0

    C.

     > 0

    D.

     A function of pressure

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    Answer : Option A

    Explanation :

    The heat of formation of an element in standard state is considered as zero. Since, it is a natural form thereby, doesn’t require any energy to obtain this form.


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