A service line transports water vapor at 20.0 bar and 280.0 ° C. Said pipe is used to fill a tank (initially empty) until it reaches 10.0 bar. Considering that the filling is adiabatic, it determines the final temperature of the tank, in ° C (it uses 4 significant figures).
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A service line transports water vapor at 20.0 bar and 280.0 ° C. Said pipe is...
Water, initially saturated vapor at 11.5 bar, fills a closed, rigid container. The water is heated until its temperature is 200°C. For the water, determine the pressure at the final state, in bar.
Water, initially saturated vapor at 14.1 bar, fills a closed, rigid container. The water is heated until its temperature is 200°C. For the water, determine the pressure at the final state, in bar.
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4 .184J/( "C))intay at 20.0 °C. Aher the A mass of 42.5g of an unknown solid initially at 2000'C is added to an ideal constant-pressure calorimeter containing 100.0 g of water ( C mature reaches thermal equilibrium, the final temperature is recorded to be 25.40 "C. What is the specificheat capacity of the unknown Sold? Express your answer to three significant figures. View Available Hints) V AED RO? Submit Previous Answers
1.Water vapor contained in a piston–cylinder assembly undergoes an isothermal expansion at 277°C from a pressure of 5.1 bar to a pressure of 2.7 bar. Evaluate the work, in kJ/kg. 2.Nitrogen (N2) contained in a piston–cylinder arrangement, initially at 9.3 bar and 437 K, undergoes an expansion to a final temperature of 300 K, during which the pressure–volume relationship is pV1.1 = constant. Assuming the ideal gas model for the N2, determine the heat transfer in kJ/kg. 3.Argon contained in...
1.Argon contained in a closed, rigid tank, initially at 62.3°C, 3.9 bar, and a volume of 4.2 m3, is heated to a final pressure of 9.4 bar. Assuming the ideal gas model with k = 1.6 for the argon, determine the heat transfer, in kJ. 2.Water vapor contained in a piston–cylinder assembly undergoes an isothermal expansion at 223°C from a pressure of 5.4 bar to a pressure of 1.9 bar. Evaluate the work, in kJ/kg. 3.A mass of 4 kilograms...