A 3 mole sample ideal gas is confined in a cylinder that is carried through a closed cycle. The gas is initially at 70 atm and at 300 K. First, its pressure is tripled underconstant volume. Then, it expands isothermally to its original pressure. Finally, the gas is compressed isobarically to its original volume (see the figure) . What wasthe net work done (in MJ) on the gas for this cycle? (Hint: clockwise cycle causes negative work done) (Answer 2 decimal places)3P,IsothermalPV(L)Vc

The total work done on a system in a cycle is always the total area enclosed by the cycle in the PV…

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