Saturated vapor R-410A at 0 oC in a rigid tank is cooled to -10 oC. Find...

Question

Question

Saturated vapor R-410A at 0 oC in a rigid tank is cooled to -10 oC. Find thespecific work (work per unit mass) and the specific heat transfer.

engineering Mechanical-Engineering

Answer 1

Answer #1

Satsnaid vapowu Q ugid tonk cooled to-lo° c 2 =ゾ ch mtans ta Constant Nolume roces Constant 1→ 2 thmodynamicx 2 0弋け2

Answer 2

Similar Homework Help Questions

A sealed rigid tank has 0.1 kg saturated vapor R-410a at 0°C that is cooled to...

A sealed rigid tank has 0.1 kg saturated vapor R-410a at 0°C that is cooled to 20°C by a 20°C heat sink. Thermodynamic properties of R410a at initial and final states are given as: u1 = 253.02 kJ/kg, 51 -1.0368 kJ/kg.k ; u2 - 136.5 kJ/kg; 52 - 0.5946 kJ/kg.K .. Find the heat transfer during the cooling process. b. Calculate the change in entropy of the R-410a c. Determine the change in entropy of heat sink, a. Estimate the...
A sealed rigid tank contains 5.0 kg of water (liquid plus vapor) at 100 oC with...

A sealed rigid tank contains 5.0 kg of water (liquid plus vapor) at 100 oC with a quality of 30.375%. Using the Thermodynamic Tables that accompany the textbook and the relationship between quality and other thermodynamic properties: Calculate the specific volume of the water. Determine the mass of water in the vapor phase. Determine the saturation pressure and temperature of this water if it had the specific volume calculated in part (a) and a quality of 100%. Determine the amount...
Needh help with this A 200-m' rigid tank is filled with saturated liquid-vapor mixture of water...

Needh help with this A 200-m' rigid tank is filled with saturated liquid-vapor mixture of water at 50°C. If 10% of the mass is liquid and the rest is vapor, find the total mass in the tank. If heat is added in and the mixture becomes saturated vapor, find the pressure.

Water contained in a closed, rigid tank, initially saturated vapor at 200°C, is cooled to 101.3°C....

Water contained in a closed, rigid tank, initially saturated vapor at 200°C, is cooled to 101.3°C. Determine the final pressure, in bar.
Air is contained in a 100 liter rigid tank and is initially at 40 oC and...

Air is contained in a 100 liter rigid tank and is initially at 40 oC and 900 kPa. The air is cooled until the pressure drops to 400 kPa. Find the final temperature and the amount of heat transfer during the process. Consider air as ideal gas with constant specific heat.
A 160 m3 rigid tank is filled with saturated liquid-vapor mixture of water at 50oC. 70%...

A 160 m3 rigid tank is filled with saturated liquid-vapor mixture of water at 50oC. 70% of the mass is vapor and the 30% of the mass is liquid. The mixture is then heated until its pressure is 50kPa. Determine the final temperature(oC).

2.Water, initially saturated vapor at 14.6 bar, fills a closed, rigid container. The water is heated...

2.Water, initially saturated vapor at 14.6 bar, fills a closed, rigid container. The water is heated until its temperature is 200°C. For the water, determine the heat transfer, in kJ/kg. Kinetic and potential energy effects can be ignored. 3.A piston-cylinder assembly contains 4 kg of water at 211.4oC and 3 bar. The water is compressed to a saturated vapor state where the pressure is 50.8 bar. During compression, there is a heat transfer of energy from the water to its...
A 0.6 m3 rigid tank initially contains refrigerant-134a in saturated vapor form at 0.9 MPa ....

A 0.6 m3 rigid tank initially contains refrigerant-134a in saturated vapor form at 0.9 MPa . As a result of heat transfer from the refrigerant, the pressure drops to 240 kPa. Use TESTCalc to answer the following questions. a) Determine the final temperature (T2). b) Determine the amount of refrigerant that condenses. c) Determine the heat transfer (Q).
A closed, rigid tank contains R-134a, initially at 100°C. The refrigerant is cooled until it has...

A closed, rigid tank contains R-134a, initially at 100°C. The refrigerant is cooled until it has a quality of 98.26% at 20°C. For the refrigerant, determine: a. (3) A T-v diagram labeling state 1 and 2 b. (12) The initial and final pressures, in bar c. (10) The heat transfer and work for the process, each in kJ/kg

In a well-insulated rigid tank which contains 2 kg of a saturated liquid-vapor mixture of water at 200 kPa

In a well-insulated rigid tank which contains 2 kg of a saturated liquid-vapor mixture of water at 200 kPa, 40% of the mass is in the liquid phase. A heater is providing heat to the content of the tank so that all liquid phase converts to vapor phase. Calculate the entropy change of water in this process.