A 0.5-m 3 rigid tank containing gas at 20oC and 600 kPa is connected by a pipe with a valve to another 0.5-m 3 rigid tank that holds the same type of gas at 30oC and 150 kPa. Now the valve is opened and the system is allowed to reach thermal equilibrium with the surrounding, which are at 15oC. Determine (a) the final pressure in the tank and (b) the total mass of the gas. Molecular weight of gas is 2 kg/kmol

Q: Q2/ A 1-m² tank containing air at 25°C and 500 kPa is connected through a valve to another tank…

A: Given: Volume of tank 1 V1=1m3Temperature of air in tank 1 T1=25°C or 298KPressure if the air in…

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Q: A certain gas at 288 K and 100 kPa with an initial volume of 0.25 m3 is compressed adiabatically to…

A: Given data: T1=288 KP1=100 kPaV1=0.25 m3P2=700 kPaCp= 1.001 kJ/kg.KCv= 0.715 kJ/kg.K Need to…

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A: Given Data: Mass of the air, m=10-kg Initial pressure, P1=1 atm Heat lost, Q=-150 Btu

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Q: 1. 0.05 kg of steam at 1.5 MPa is contained in a rigid vessel of volume of 0.0076 m³. A. What is the…

A: GIVEN :- m=0.05 Kg P1= 1.5 MPaP2= 1.1 MPav=0.0076 m3     SOLUTION :- at state-1,P1= 1.5 MPaspecific…

Q: Question attached

A: given- Internal diameter =0.465m3 temp of methane =20°Cpressure of 137bar

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A: To find change in internal energy & enthalpy

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A: Write the given data. m1=2 kgT1=20 °CP1=1 atmP2=300 kPa

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Q: An ideal gas is compressed isothermally from 100 kPa to 170 kPa. The percent increase in the density…

A: Given: The initial pressure of a gas, P1 = 100 kPa The final pressure of gas, P2 = 170 kPa

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A: Given: The mass of the copper block is mC=70 lbm. The volume of the water is V=1.2 ft3. The initial…

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A: Given Data At state 1 V1=2m3  T1=28C=301K  P1=220 KPa mass of the helium, m=4.2 Kg T2=77C  =350K…

Q: Water vapor at 100 kPa and 150o C is contained in a rigid vessel. At what temperature will the vapor…

A: Now we haveAt 100kPa the temperature will be saturated So from steam table we have T2=Tsat =99.6°C…

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Q: Represent these processes on a pressure-volume (p-V) diagram.

A: We are going to draw the P-V diagram

Q: Ten kilograms of steam at 1.1 MPa has an internal energy of 31,228 kJ. Determine a) its temperature,…

A: Given details: m=10 kgP=1.1 MPau=31228 kJ Note: for part b the value of volume not given.

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Q: A liquid R-134a bottle has an internal volume of 0.0018 m^3 initially, it contains 0.88 kg of R-134a…

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Q: A piston-cylinder device initially contains 0.07 m' of nitrogen gas at 130 kPa and 120°C. The…

A: The boundary work done during the process is 1.86 kJ.

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A: Given data: Vi=50m3Ti=27°c   Pi=100kPaV=kP linear relationshipTo determine:- final temperature in…

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A: Write down the given values with suitable variables.

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A: Answer: (a) The heat transfer is -1939.74 kJ/kg. (b) The change in internal energy is -1743.74…

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A: Since we are allowed to answer one question at a time. We’ll answer the first question since the…

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Q: An insulated piston-cylinder device contains 8 L of saturated liquid water at a constant pressure of…

A: Given data: V=8 LP=175 kPaW=400 kJ Need to determine the voltage source.

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A: Given, V = 20 L = 0.02 m3 P1 = 200 kPa T1 = 200°C T2 = 80°C The system undergoes constant volume…

Q: rototype boiler that contains 5 kg of saturated steam at a pressure of 482.5kPa. Determine the…

A: Given:m=5 KgP=482.5 KPax=60%

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Q: Question attached

A: Given Pressure = 6 MPa Dryness fraction 0, 0.5, 1 Temperature = 600 C = 873 K To find Specific…

Q: 6-Five kg of steam at pressure of 4.9 bar is produced from water at 20°C. Determine the amount of…

A: givenmass of steam m=5kgpressure P=4.9bar=0.49MPatemperature T=20oCdryness fraction X=0.9

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Q: . Consider a well-insulated horizontal rigid cylinder that is divided into two compartments by a…

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Q: A 50kg copper block initially at 180 degrees C is dropped into an isolated tank containing 90 L of…

A: first we have to consider the total change in internsl energy of he system as shown belowhere one of…

Q: Water initially at 300 kPa and 250°C is contained in a constant-volume tank. The water is allowed to…

A: Given, P1=300 kPaT1=250°CP2=150 kPa

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Q: • 0.05 kg of Steam at 100 kPa, dryness fraction of 0.85 is heated at constant pressure to a…

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