1 mole of gas occupying 3 litre volume is expanded against a constant – InterviewSolution

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1.	1 mole of gas occupying 3 litre volume is expanded against a constant external pressure of 1 atm to a volume of 15 litre . The work done by the system is:
Answer» `1.215xX10^3J` `12.15 5 10^3J` `1.215xx10^3J` None Answer :A

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