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Unformatted text preview: tank’s filling, the contents are maintained at 60C. a) Determine the mass of each constituent in the resulting mixture, and the apparent molecular weight of the mixture. A portion of the gas in the tank is placed in a spring loaded piston-cylinder device. The piston diameter and spring are selected for this device such that the volume is 0.1 m 3 when the pressure is 200kPA and 1.0 m 3 when the pressure is 1000kPa (a linear change of the pressure with volume). Initially, the gas is added to this device until the pressure is 200kPA and the temperature is 10C. The device is now heated until the pressure is 500kPA. b) Calculate the total work and heat transfer for this process. Q 25% Ne 50% O 2 25% N 2 (by pressure) 0.1 m 3 10 ° C, 200 kPa...
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This note was uploaded on 10/27/2008 for the course MEM 410 taught by Professor Husanu during the Summer '08 term at Drexel.
- Summer '08