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Joule Joule -_ Joule Joule cylinder with 20 g of nitrogen gas is mechanically coupled to the environment with a frictionless piston The initial pressure is 1 atm and the initial temperature is 20°C. The gas is then reversibly compressed to half of its initial volume in an isothermal process. Calculate the heat q, work w, change in internal energy ΔU and change in enthalpy ΔH for this process in Joule. You can assume ideal behavior for the nitrogen gas
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for an ideal ˊ一(1206J)

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