Chemistry, 27.12.2020 20:50 garrettadkins2002
3 moles of water vapor at 110°C was heated to 140°C in o constant volume container, and the pressure of water vapor in the final conditions was calculated to be 1 atm. Then, the container was changed to a constant pressure (external pressure=1atm) and the volume of the gas was increased 3-fold under these conditions without any heat exchange. What is the change in the internal energy of the system?
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3 moles of water vapor at 110°C was heated to 140°C in o constant volume container, and the pressure...
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