Physics, 02.07.2020 22:01, aaivey9815

Consider 0.7 kg of N2 at 300 K, 1 bar contained in a rigid tank connected by a valve to another rigid tank holding 0.3 kg of CO2 at 300 K, 1 bar. The valve is opened and gases are allowed to mix, achieving an equilibrium state at 280 K. Determine: (a) the volume of each tank, in m3. (b) the final pressure, in bar. (c) the magnitude of the heat transfer to or from the gases during the process, in kJ. (d) the entropy change of each gas and of the overall system, in kJ/K.

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Consider 0.7 kg of N2 at 300 K, 1 bar contained in a rigid tank connected by a valve to another rigi...