Water vapor is cooled in a closed, rigid tank from T1 = 520°C and p, = 100 bar to a final temperature of T2 = 320°C. Determinethe final specific volume, v2, in m/kg, and the final pressure, P2, in bar.Understand stateGiven the temperature and pressure at a state, if the given temperature is greater than the liquid-vapor saturation temperaturefor the given pressure, the state is in theregion.subcooled liquidO superheated vaporO two phase liquid-vaporO olidAttempts: 0 of 3 used Submit AnswerSave for LaterUsing multiple attempts will impact your score.10% score reduction after attempt 1Process pathThe parts of this question must be completed in order. This part will be available when you complete the part above. Understand stateThe parts of this question must be completed in order. This part will be available when you complete the part above.Determine specific volumeThe parts of this question must be completed in order. This part will be available when you complete the part above.Determine pressureThe parts of this question must be completed in order. This part will be available when you complete the part above.

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Answered: Water vapor is cooled in a closed,…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Nitrogen undergoes an adiabatic process, the pressure volume relationship given as p = (5/V)+1.5 where is in bar and V is in m³. During the process the volume changes from 1.5 x 108 mm3 to 0.05 m³ and the system takes 45 kJ of heat. Determine (i) Work done (i) Work done (ii) Change in internal energy (iii) Final pressure of the gas, if the initial pressure is 1 bar (iv) Final temperature of gas, if the initial temperature is 80°C (v) mass (vi) Change in enthalpy. Gas Molecular weight (М) (kJ/kg K) (kJ/kg K) Air 28.97 1.005 0.718 Oxygen Nitrogen Hydrogen Carbon monoxide 32 0.920 0.660 28 1.046 0.754 2 14.40 10.40 28 1.046 0.754
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A closed, rigid tank contains 1.50 kg of water, initially a two phase liquid-vapor mixture at T₁ = 90°C. Heat transfer occurs until the tank contains only saturated vapor at T₂ = 120°C. Determine the initial pressure, p₁, in kPa, and the heat transfer for the process, in kJ.
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Water vapor is cooled in a closed, rigid tank from T = 520°C and p, = 100 bar to a final temperature of T2 = 320°C. Determine the final specific volume, v2, in m/kg, and the final pressure, p2, in bar.