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3.5 moles of oxygen (O2) gas are at a pressure of 7.3 atm and of 22 L.



3.5 moles of oxygen (O2) gas are at a pressure of 7.3 atm and of 22 L. 

The gas then expands to a new volume of 86 L Find done by the gas, the heat added to the gas, and the change in the internal energy of the gas for each of the following two cases: 

  a) The expansion of the gas occurs at constant temperature.

  b) The expansion of the gas is adiabatic.

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