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Discussion :: Chemical Engineering Thermodynamics

  1. A cylinder contains 640 gm of liquid oxygen. The volume occupied (in litres) by the oxygen, when it is released and brought to standard conditions (0°C, 760 mm Hg) will be __________ litres.

  2. A.

     448

    B.

     224

    C.

     22.4

    D.

     Data insufficient; can't be computed

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    Answer : Option A

    Explanation :

    Since, every fluid at S.T.P occupies 22.4ltrs   of volume per unit mole.
    Here given number of moles =weightgram molecular weight=20
    So, the volume occupied =22.4∗20=448ltrs.


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