A 5-ft3 rigid tank contains a saturated mixture of refrigerant-134a at 50 psia. If the saturated liquid occupies 20 percent of the volume, determine the quality and the total mass of the refrigerant in the tank.

Q: When boiling food the cooking temperature is limited to about 100° C. Pressure cookers allow for…

A: Given data as per question Food temperature =1000 c Mass of water =4 kg Heat added =7000 watt…

Q: A rigid tank whose dimensions (0.5m 0.7m 1.2m ) of saturated water vapor at 44 psi pressure.…

A: Given data: The dimensions of the rigid tank are 1.5 m×0.7 m×1.2 m. The pressure of the saturated…

Q: The vapor pressure of water at 100°c is 101.3 kPa. If the vapor pressure is 1.23 kPa at 10°c, what…

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Q: An insulated piston-cylinder device contains 4.5 m3 of water with a quality equal to 0.5 at a…

A:

Q: Taking the coefficient of compressibility of water to be 2200 MPa, determine the pressure increase…

A: Given   Coefficient of compressibility, B = 2200 MPa                Change in volume, dV1 = 1% =…

Q: A 10 ft³ vessel of hydrogen at a pressure of 300 psia is stirred by paddles until the pressure…

A:

Q: In a heat engine, water vapor flows into a turbine and then it enters a condenser for rejecting…

A: Given data: Gauge Pressure of steam at turbine inlet, P1=1400 kPa Steam after exiting turbine enters…

Q: A 0.04-m3 piston-cylinder device contains 1.5 kg of argon at a pressure of 507 kPa. The piston is…

A: mass of the argon (m) = 1.5 kgInitial volume of the argon (V 1)=0.04 m³Initial pressure of the argon…

Q: An elastic tank contains 1.4 lb mol of air at 79 ◦F and 80 psia. Determine the volume of the tank.…

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Q: A 4.79-ft3 container is filled with 2.96-lbm of oxygen at a pressure of 87.97 psia. What is the…

A: Given data:

Q: The density of oxygen contained in a tank is 2.0 kg/m3 when the temperature is 25°C. Determine the…

A:

Q: What happens when a saturated liquid is cooled at constant pressure? What happens if it is heated at…

A: a) When a saturated liquid is cooled at constant pressure To understand the process, consider a T-v…

Q: Determine the volume of 5.5 kg of dry saturated steam at 1 100 kPa

A: Dry saturated means x=1, Find, volume

Q: A tank contains 0.5 kg of air at 200 kPa and 300 K. Heat is added until the temperature is 500 K.…

A:

Q: A tank contains 0.5 kg of air at 400 kPa and 300 K. Heat is added until the temperature 500 K.…

A:

Q: Determine the specific volume, in m3/kg, of R-134a at a pressure of 100 kPa and temperature of 10°C.

A: The pressure is The temperature is

Q: A 1-m3 rigid volume contains water at 90°C with a quality of 0.8. Determine the final temperature if…

A:

Q: The air in an automobile tire with a volume of 2.60 ft^3 is at 90 degF and 20 psig. Determine the…

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Q: Determine the internal energy of the steam in BTU if the mass is 2.826 lb, pressure is 619.81 kPa,…

A:

Q: rigid tank contains 14 kg of water at 90°C. If 9 kg of the water is in the liquid form and the rest…

A:

Q: 2.33-kg of saturated liquid at 180°C is contained in a closed, rigid container. The tank is heated…

A: Given  M= 2.33kg T= 180°c = 453k From first law of thermodynamics  Q= U+W W=0 ( rigid tank volume…

Q: The rigid sealed vessel with a safety temperature valve, as shown, has a volume 0.4 m and contains…

A:

Q: A two compartment vessel contains fluids in each sectio. For the first compartment the fluid density…

A: GIVEN DATA - ρ1 = 1235.4 kgm3 ρ2= 592.4 kgm3 WE HAVE TO FIND SPECIFIC GRAVITY OF MIXTURE

Q: One kg of steam is contained in an elastic baloon of spherical shape which supports an internal…

A: Given that, Mass of steam, m=1 kg,Temperature of saturated steam, Tsat=110 °C,Final pressure of…

Q: Water in a rigid container has a pressure of 1000 kPa and specific volume of 0.1 m3/kg . The quality…

A:

Q: A shaft supported between two bearings 750 mm apart, receives 12.5 kW power at 300 rpm through a…

A: tto find:to determine the shaft diameter.Given:The distance between two bearings, the power…

Q: A steam boiler was found to have a factor of evaporation of 1.75 producing 2250 kg/hr of steam. If…

A: Given:Factor of evaporation, Fe=1.75Mass of steam produced, m˙s=2250 kg/hrMass of fuel burned,…

Q: Argon in the amount of 1.5 kg fills a 0.04-m3 piston-cylinder device at 554 kPa. The piston is now…

A: Given data:- The mass of argon (m) = 1.5 kg                     The initial volume…

Q: A storage tank contains 29 kg of nitrogen (N2) at an absolute pressure of 111 kPa and a temperature…

A:

Q: A closed container contains 2.4m high of oil (SG = 0.8), 1.5m high of water, a 1m high of an unknown…

A:

Q: The system contains a gas at 300 kPa, with a volume of 0.2 m3 and at 40 °C. More gas is added added…

A: Given data:- P1=300 kPa, V1=0.2 m3 T1=40°C=(40+273)=313K T2=150°C=(150+273)K=423K compression…

Q: Steam has a quality of 90% at 2000C. Determine (a) the enthalphy; (b)the specific volume

A: Given data, x = 90% = 0.9          ( x = steam quality ) T = 200°C Find    h , v

Q: Determine the internal energy of the steam in btu if the mass is 8 lb, pressure is 354.24 kpa,…

A:

Q: Consider water which has a pressure of 200 kPa, and a temperature of 250°C. Determine its specific…

A: Givenwater P=200kPaT=250oC

Q: A rigid tank contains 15 kg of water at 75°C. If 3 kg the water is in the vapor form and the rest is…

A:

Q: The gage pressure in a liquid at a depth of 3 m is read to be 42 kPa. Determine the gage pressure in…

A: Given: The gage pressure at the initial depth is P1=42 kPa. The initial depth of the liquid is H1=3…

Q: Steam at a temperature of 210 degree celcius has a specific entrophy of 7.1167 kj/ng.Determine the…

A: Solution:

Q: The piston/cylinder device contains 0.5 kg of water at a temperature of 200 0C and pressure of 0.8…

A: The turbo generator is a device used to generate mechanical energy using heat in the form of fluid.…

Q: Determine the internal energy of saturated liquid water at 225 kPa.

A: Given data: Saturated liquid water at 225 kPa

Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.