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9. A 2mole sample of diatomic gas is placed in a sealed container. The initial volume...

9. A 2mole sample of diatomic gas is placed in a sealed container. The initial volume of the container is 2m3 but then the lid is pushed down, causing 2500J of mechanical work to be done on the gas to compress it isobarically to 1.5m3. a) What is the pressure of the gas? (2pts) b) What is the thermal energy lost through heat by the gas? (4pts)

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