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.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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On the T-v diagram, sketch the constant-specific-volume process through the state T = 120°C, v = 0.7163 m3 /kg from P1 = 100 kPa to P2 = 300 kPa. For this data set, place the temperature values at states 1 and 2 on its axis. Place the value of the specific volume on its axis.
water contained in a closed, rigid tank, initially saturated vapor at 280 Celsius, is cooled to 100 Celsius. Determine the initial pressure, in MPa, and the final quality
Using the tables for water determine the specified property data at the indicated states. In each case, locate the state on sketches of the p-v and T-v diagrams.a) p=100 lbf/in^2, T=300 degrees F. Find h in Btu/lb b) at p=1.5 MPa, v=0.2095 m^3/kg. Find h, in kJ/kg.
For water as a pure substance and using steam tables, determine the: P and u if t = 235 and h = 825.43 kJ/kg t and h if p = 1500 kPa and u = 1010 kJ/kg u and h if p = 800 kPa and t = 321 oC
1. What should be the water line gage pressure in the ground floor of a building so that water can rise up in the fifth floor which is 15m high? 2. Determine the volume occupied by a 2kg steam at 500kPa, under the following conditions: (a) pressure state (b) pure vapor state (c) 20% moisture content (d) 20% dry When P (kPa) = 500, T (°C) = 151.86, Vf (m³/kg) = 0.0019 and Vg (m³/kg) = 0.3749 3. An automobile tire contains a certain volume of air at 205kPa, and 20°C. The barometric pressure is 100kPa, if due to maintaining conditions the temperature of the air in the tire rises to 70°C, what will be the gage pressure? Assume that the air is an ideal gas and that the tire does not stretch.
One pound of an ideal gas undergoes and isentropic process from 95.3 psig and a volume of 0.6 ft3 to a final volume of 3.6 ft3. If Cp = 0.124 BTU/lbm-°R and Cv = 0.093 BTU/lbm-°R, determine: Final temperature in °F Final pressure in psia Change in enthalpy in BTU Work in BTU
Determine the volume change, in ft3, when 1 lb of water, initially saturated liquid, is heated to saturated vapor while pressure remains constant at 410 lbf/in.2 Determine the volume, in ft3, of 2 lb of a two-phase liquid–vapor mixture of Refrigerant 134A at 40°F with a quality of 50%.What is the pressure, in lbf/in.2?
a rigid tank contains 50kg of saturated liquid water at 90 degrees Celcius. if you add heat to the tank, could you determine the change of the state?
Ammonia contained in a piston-cylinder assembly, initially saturated vapor at 0˚F, undergoes an isothermal process during which its volume (a) doubles, (b) reduces by half. For each case, fix the final states by giving the quality or pressure, in lbf/in2 , as appropriate. Locate the initial and final states on sketches of the p-v and T-v diagrams.
.A high altitude chamber chamber , the volume of which is 30m3 , is put into operation by reducing the pressure from 1.013 bar to 0.35 bar and temperature from 27 0C to 5 0C . How many kg of air must be removed from the chamber during the process ? Express this mass as a volume measured at 1.013 bar and 27 0C Take R=287 J/kg K for air
Determine the volume, in ft3, of 2 lb of a two-phase liquid–vapor mixture of Refrigerant 134A at 40°F with a quality of 50%.What is the pressure, in lbf/in.2?
Five Kg of water contained in a piston-cylinder assembly expands from an initial state where T1 = 400o C, P1 = 700 KPa to a final state where T2 =200o C, P2 = 300 KPa, with no significant effects of kinetic and potential energy. The accompanying provides additional data at the two states. It is claimed that the water undergoes an adiabatic process between these states, while developing work. Evaluate this claim STATE 1 STATE 2 T1 = 400o C T2 = 200O C P1 =700KPa = 7bar P2 =300KPa = 3 bar v1= .4397 m3/kg v2=.7160 m3/kg u1 =2960.9 kj/kg u2=2650.7 kj/kg h1 = 3268.7 kj/kg h2=2865.5 kj/kg s1=7.6350 kj/kg * K s2=7.3115 lj/kg

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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.