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Oxygen and Nitrogen are mixed adiabatically at 80°C. Oxygen has an initial volume of 20 meters...

Oxygen and Nitrogen are mixed adiabatically at 80°C. Oxygen has an initial volume of 20 meters cubed and a pressure of 100 bar. Nitrogen has a volume of 90 meters cubed and an initial pressure of 50 bar. If the system has no change in volume, calculate:

  1. Final pressure

  2. Mass AND mole fractions in %

  3. Entropy change of EACH gas

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