Calculate the internal energy of an endothermic system

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1.) A sample of gas is placed into an enclosed cylinder and fitted with a movable piston. Calculate the work (in joules) done by the gas if it expands from 6.28 L to 13.46 L against a pressure of 4.66 atm.

2.) Calculate the internal energy (in Joules) of an endothermic system that absorbs 263.2 J and expands from 1.00 to 13.55 L against a pressure of 4.69 atm.

Reference no: EM132410031

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