You want to double the volume of 1.0 liters of air at the constant pressure 1.0...

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You want to double the volume of 1.0 liters of air at the constant pressure 1.0 atm. How much heat do you need to add?

Compress 1.0 m3 air of 1 atm to the volume 0.1 m3 Whichever the pressure about: compression occurs adiabatically; the compression is isothermal.

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