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A 1 mol ideal gas expands from 10 L to 100 L at 300 k, if above expansion takes place reversibly and isothermally then magnitude of work done is _____ (in KJ)

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Asked by Shiksha User

  • 1 Answer

  • w = − n R T l n V 2 V 1

    | w | = 2 . 3 0 3   n R T l o g V 2 V 1

    | w | = 1 × 2 . 3 0 3 × 8 . 3 1 4 × 3 0 0 l o g 1 0 0 1 0        

    |w| = 5744 J

    |w| = 5.744 kJ » 6 kJ

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