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Discussion :: Chemical Engineering Thermodynamics

  1. Compressibility factor for almost all the gases are approximately same at the same

  2. A.

     Pressure and temperature

    B.

     Reduced pressure and reduced temperature

    C.

     Critical pressure and critical temperature

    D.

     None of these

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    Answer : Option B

    Explanation :

    Since compressibility factor (Z) is an function of reduced temperature and reduced pressure i..e.., Z=fn(Pr,Tr).     At same Pr  and Tr the compressibility factor remains constant.


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