The rigid tank shown in the figure has a volume of 0.05 m³ and initially contains a two-phase liquid- vapor mixture of ammonia at a pressure of 2 bar and a quality of 20%. As the tank contents are heated, a pressure-regulating valve keeps the pressure constant in the tank by allowing saturated vapor to escape. The heating continues until the final quality is 50%. Kinetic and potential energy effects can be neglected. Ammonia Pressure-regulating valve X==100% (e) (sat. vapor) V=0.05 m³ p=2 bar Xinitial = 20% (1) Xfinal = 50% (2) 3 te amount of heat transfer in kJ for the process termine the final mass in the tank, in kg, and the

The rigid tank shown in the figure has a volume of 0.05 m³ and initially contains a two-phase liquid- vapor mixture of ammonia at a pressure of 2 bar and a quality of 20%. As the tank contents are heated, a pressure-regulating valve keeps the pressure constant in the tank by allowing saturated vapor to escape. The heating continues until the final quality is 50%. Kinetic and potential energy effects can be neglected. Ammonia Pressure-regulating valve X==100% (e) (sat. vapor) V=0.05 m³ p=2 bar Xinitial = 20% (1) Xfinal = 50% (2) 3 te amount of heat transfer in kJ for the process termine the final mass in the tank, in kg, and the

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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1. With the valves open, the radiator of a steam heating system has a volume of 0.06 m and contains dry, saturated vapor (x = 1.0) at 0.14 MPa. When the valves are then closed on the radiator, the pressure drops to 0.07 MPa as a result of heat transfer to the room. A. Determine the total mass (kg) contained in the radiator. B. Determine the final mass (kg) and volume (m?) of vapor. C. Determine the final mass (kg) and volume (m') of liquid.
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