A piston-cylinder device initially contains 0.8 kg of nitrogen gas at 160 kPa and 240 °C. The nitrogen gas is now expanded to a pressure of 100 kPa isothermally. Determine the work boundary during this process.

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A: Answer is P2 = 1450 mmHg . Pressure required to compress is P2 = 1450 mmHg. Detailed Calculation…

Q: heat transfer during this process

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Q: A. Identify the type of thermodynamic systems involved and the heat and work flows and their…

A: Hi, since there are multiple questions posted, we are allowed to answer one question per submission.…

Q: 4-A gas at 250 K and 15 atm has a molar volume 12 per cent smaller than that calculated from the…

A: This question is based on thermodynamics. Data given :  Temperature , T  = 250 K Pressure , P = 15…

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Q: QE/ Consider the flow of a gas with density 1 kg/m³, viscosity 1.5 x 105 kg/(m.s), specific heat Cp…

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Q: Cold air flows between two very long parallel plates. The air enters at 25°C. The top plate is held…

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Q: A client has an airstream that is 150 ºC and at 1 atm of pressure that contains 50,000 ppm of…

A: Given data: Concentration of heptane in air stream = 50,000 ppm Heptane removed = 40 %

Q: Determine the reduced temperature for methane at 30℃.Determine the reduced pressure for methane at…

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Q: A horizontal coil of water is circulated through it, which is heated from the outside by…

A: Given: The inlet pressure of water=200 kpa The outlet pressure of water=100 kpa The inlet…

Q: Record the T1 and T2 values. How much energy is required to heat 65.0 g ice to from 0 Celsius to 79…

A: Mass (m) = 65 gm T1 = 0 C = 273 K T2 = 79 C = 352 K.  specific heat capacity = 4.184 J/g.C To find :…