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Discussion :: Chemical Engineering Thermodynamics

  1. 4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is

    2. A.

     4 J
    B.

     ∞
    C.

     0
    D.

     8 J

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    Workspace

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    Answer : Option C

    Explanation :

    Since pressure external is zero in case of expansion in vacuum, the work done will be zero.

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