Gouri Shankar posted an Question
August 27, 2020 • 17:57 pm 30 points
  • IIT JAM
  • Chemistry (CY)

For this process

2 Answer(s) Answer Now
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  • 4 Comments
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  • Suman Kumar

    option D is correct Gauri

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    see the process is adiabatic

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    so q= 0

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    Now option A & D has q= 0

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    du= dw if q= 0

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    now in option A du = 0 which is not correct as dw should also be zero.

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    only option D satisfy all the condition

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    hope you got this

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    please ask if you don't get anything 🙏

  • comment-profile-img>
    Priyanshu kumar best-answer

    option D is correct choice

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    please solve this problem

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    Dear it is thermally insulated so no heat transfer...means q=0(adiabatic process)

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    As from 1st law if thermodynamics....delU =del W as q=0 here

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    As continuous stirring process means work is done by the surrounding on the system...means work done is greater than O...positive work

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    so obvious del U also greater than O...because when the system has work done on it by the surroundings the internal energy of the system increases...

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    So...option D is correct choice

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    Got this....please ask if any doubt😊🙏

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    got this??

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