A rigid tank contains an ideal gas at 300 kPa and 600 K. Now half of the gas is withdrawn from the tank and the gas is found at 100 kPa at the end of the process. Determine (a) the final temperature of the gas and (b) the final pressure if no mass was withdrawn from the tank and the same final temperature was reached at the end of the process.

Q: A frictionless piston-cylinder device contains 3L of saturated liquid water at a pressure of 200…

A: Given:V=3 LP=200 KPat=22 min i=7.5 AV=160 V

Q: arrangement contains 0.24-kg nitrogen and receives 11.806 kJ of heat isothermally. The initial…

A: Handwriting.jpg

Q: piston-cylinder arrangemen

A: SOLUTION GIVEN BELOW.

Q: he piston cylinder system shown below contains R-410a at 20°C and 100 kPa. If the temperature of the…

A: Given:R-410aT=210°CP1=100 kPaT2=50°C

Q: An ideal gas at 43 psig and 80°F is heated in a rigid tank to 138°F. Determine the final pressure in…

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Q: Syringe device that is equipped with piston and fixed points functioning as stopper are filled with…

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Q: An ideal gas at 200 kPa and 273 K was heated inside a rigid tank until the pressure increased to 250…

A: Given that ideal gas Initial pressure is 200kpa Initial temperature is 273k Final pressure is 250kpa…

Q: A tank with a volume of 2 m³ is filled with air at 29°C and 350 kPa is connected through a valve to…

A: To determine the volume of second tank and final equilibrium pressure

Q: A piston-cylinder arrangement contains 0.44-kg nitrogen and receives 10.849 kJ of heat isothermally.…

A:

Q: A piston - cylinder device contains 1 kg of saturated water mixture with a quality of x = 0.23 and…

A:

Q: A piston-cylinder device initially contains 0.8 m3 of saturated water vapor at 250 kPa. At this…

A: To findthe final temperature.The work done during this process.The total heat transfer.GivenThe…

Q: A piston-cylinder arrangement contains 0.85-kg nitrogen and receives 11.890 kJ of heat isothermally.…

A: GIVEN DATA MASS m=0.85kg HEAT Q=11.890KJ P1=453.3KPa T1=125.7'C WE HAVE TO FIND FINAL PRESSURE NOTE-…

Q: Water vapot at 100 kPa and 150 oC is compressed isothermally until half the vapor has condensed. How…

A:

Q: Question 2) A rigid tank contains an ideal gas (air) at 350 kPa and 327°C. Now half of the gas is…

A: Data given -

Q: A piston-cylinder arrangement contains 0.11-kg nitrogen and receives 10.14 kJ of heat isothermally.…

A: Given: m  = 0.11 kg Q = 10.14 kJ P1 = 443.3 kPa T1 = T2 = 124.6 deg C P2 = ? Answer: P2 = 203.05 kPa

Q: 10 kg of R-134a fill a 1.115−m3 rigid container at an initial temperature of −30°C. The container is…

A: As refrigerant R-134a is not an ideal gas, we cannot use Ideal gas laws to solve this problem.As per…

Q: A frictionless piston-cylinder device contains 3 L of saturated liquid water at a temperature of…

A: Given:V1=3 L=0.003 m3T1=110°C   saturated liquidt=22 min i=7.5 AV=160 V

Q: A 15 liter rigid bottle contains 15 kg of the refrigerant R-134A and it is at a temperature of 20°C.…

A: Given that, Mass of the refrigerant R-134a, m=15 kg,Volume of bottle, V=15 liter,Temperature of…

Q: Question : A cylinder with a piston contains 1 kg of saturated water vapor at the temperature T =…

A:

Q: A piston-cylinder arrangement contains 0.54-kg nitrogen and receives 11.257 kJ of heat isothermally.…

A: Handwriting.jpg

Q: Figure demonstrates a rigid, insulated tank that is divided into two parts by an interior partition.…

A:

Q: A piston-cylinder arrangement contains 0.82-kg nitrogen and receives 11.744 kJ of heat isothermally.…

A:

Q: . A well-insulated piston-cylinder device contains 5 L of saturated water at a constant pressure of…

A: GivenV=5L=5×10-3 m3P=150KPaPw=500WI=8At=38minx=0.50

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Q: In this example, water is contained in a rigid container with a tight fitting lid. With a pressure…

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Q: Steam is contained in a 2-L volume at a pressure of 2.0 MPa and a temperature of 400°C. If the…

A: Givenvolume of the steam v=2ltr=2×10-3 m3pressure, P=2MPatemperature T=400oCheat added Q=20kJ

Q: The gage pressure of an ideal gas changes from 100 kPa to 200 kPa while maintaining a constant…

A: GIVEN DATA INTIAL GAUGE PRESSURE = 100KPa INTIAL VOLUME = 100L FINAL GAUGE PRESSURE =200KPa WE HAVE…

Q: Water vapor at the throttling valve inlet in a piping circuit at 4MPa pressure at 300 °C is at the…

A: Given Data State 1: 4 MPa, 300°C Throttling process

Q: Saturated liquid water at 2.0 MPa is throttled to 20 kPa. Determine the fraction of water evaporated…

A: GivenP1=2MPa at Saturated liquid waterafter throttled P2=20kPa

Q: A rigid, closed container contains water vapor. It is heated from a saturated liquid state at 200°C…

A:

Q: piston-cylinder arrangement contains 0.78-kg nitrogen and receives 10.791 of heat isothermally. The…

A: Handwriting.jpg

Q: A piston-cylinder arrangement contains 0.53-kg nitrogen and receives 11.318 kJ of heat isothermally.…

A:

Q: A rigid tank whose volume is unknown is divided into two parts by a partition. One side of the tank…

A:

Q: 10 kg of R-134a fill a 1.115 - m³ rigid container at an initial temperature of -30°C. The container…

A: As refrigerant R-134a is not an ideal gas, we cannot use Ideal gas laws to solve this problem.As per…

Q: An ideal gas at 43 psig and 82°F is heated in a rigid tank to 120°F. Determine the final pressure in…

A:

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.