14. State Avogadro s law. wt15. Calculate the work done when a gas exp – InterviewSolution

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1.	14. State Avogadro s law. wt15. Calculate the work done when a gas expands at a constant temperature from volume2 x 103m2 to 4 x 10-3m3 against a constant pressure of 1.2 x 105 N m
Answer» work=-pdV=1.210^5(210^3-410^-3)1.210^5(2000-0.004)1.210^5(1999.996)=239910^5J

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