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A 25 kg steel tank initially...
Problem 3 A rigid 6L-tank contains 3.3 kg of water initially at 30°C. The tank is...
Problem 3 A rigid 6L-tank contains 3.3 kg of water initially at 30°C. The tank is heated to 175°C by a heat pump that receives heat from surroundings transfer to the water, (b) the change in entropy at 25°C. The process is reversible. Find (a) the heat
Problem 3 A rigid 6L-tank contains 3.3 kg of water initially at 30°C. The tank is heated to 175°C by a heat pump that receives heat from surroundings transfer to the water, (b)...
Please show work and explain! As much explanation would be greatly appreciated! Thank you! 3. [4.19,7e]...
Please show work and explain!
As much explanation would be greatly appreciated! Thank you!
3. [4.19,7e] A water storage tank, initially containing 125,000 gal of water sees an average daily usage of 30,000 gal. If water is added to the tank at an average rate of 5000- e S day where t is the time in days, how long until the tank runs dry? [5.14 days]
Please , I need full explanation and full answers . Thank you The enthalpy of solution...
Please , I need full explanation and full answers .
Thank you
The enthalpy of solution of KBr in water is about +198 kJ/mol (endothermic). Nevertheless, the solubility of KBr is relatively high. Explain why. A sample consisting of various gases contains 3.5*10^-6 mole fraction of radon. This gas at a total pressure of 36 atm is shaken with water at 30 degree C. Assume that the solubility of radon in water with 1 atm pressure of the gas over...
Problem 3 A rigid, insulated tank filled with 0.6 kg of air is initially at 2...
Problem 3 A rigid, insulated tank filled with 0.6 kg of air is initially at 2 bar, 20°C. The air is stirred by a paddle wheel until its pressure is 2.5 bar. The volume specific heat (Cv) is constant with 0.72 kJ/KgK. Let To = 20°C, po = 1 bar ATTENTION: You are NOT allowed to use Table A-22 to find properties in this problem. Use the volume specific heat to find properties as needed. (a) Determine the final temperature...
A 46 kg copper block initially at 140°C is dropped into an insulated tank that contains...
A 46 kg copper block initially at 140°C is dropped into an insulated tank that contains 90 L of water at 10°C. Determine the final equilibrium temperature and the total entropy change for this process. The specific heat of water at 25°C is Cp= 4.18 kJ/kg-K. The density of water is 997 kg/m3. The specific heat of copper at 27°C is cp=0.386 kJ/kg-K. Water Copper 90 L The final equilibrium temperature is 15.85 K. The total entropy change during this...
A 70-kg copper block initially at 140'C is dropped into an insulated tank that contains 90...
A 70-kg copper block initially at 140'C is dropped into an insulated tank that contains 90 L of water at 10'C. Determine the final equilibrium temperature and the total entropy change for this process. The specific heat of water at 25°C is cp=418 kJ/kg-K. The density of water is 997 kg/m2. The specific heat of copper at 27°C is Cp=0.386 kJ/kg.K. Water Copper 90 L The final equilibrium temperature is OK The total entropy change during this process is OKJ/K.
5. A rigid tank initially contains 10 kg O2 at 200 kPa and 600 K. Now...
5. A rigid tank initially contains 10 kg O2 at 200 kPa and 600
K. Now O2 is gradually cooled under constant volume until its
temperature reaches 455 K. (18 Points) (a) Calculate the pressure
of O2 at final state. (4 points) (b) Determine the boundary work.
(6 points) (b) Calculate the heat transfer during this process. (8
Points)
let me know if u want the property table
MAE 320 - Thermodynamics + > e ecampus.wvu.edu/bbcswebdav/pid-6846897-dt-content-rid-82617141 1/courses/star50314.202005/MAE320-2020-Summer-HW04.pdf Q4 to Q6...
PLEASE EXPLAIN HOW TO APPROACH THIS PROBLEM, DO NOT SOLVE. THANK YOU. A rigid tank initially...
PLEASE EXPLAIN HOW TO APPROACH THIS PROBLEM, DO NOT SOLVE. THANK YOU. A rigid tank initially contains a partition that separates water two different states. One side of the partition initially contain 4.5 lbm of steam at 150 psia and 600 ºF . The other side of the partition contains 7 lbm of saturated liquid-vapor mixture at 300 ºF with a vapor mass fraction of 25 %. The partition is removed, and mixing occurs until equilibrium is established. The pressure...
Please show full working so I can learn to do it myself. Thank you! A tank...
Please show full working so I can learn to do it myself. Thank
you!
A tank with a curved cylindrical bottom, shown below in Figure 2, is completely filled with water of mass density 1000 kg/m3. a. Determine the horizontal and vertical components of the hydrostatic force on the curved cylindrical area ABCD. (4 marks) b. Calculate the magnitude and direction of the resultant force on the curved surface ABCD. (4 marks) c. Name the point through which this resultant...
available ur tank V=0.2 m reversible, adiabatic compressor R22 Thank = -20°C Vii = 0.05 m...
available ur tank V=0.2 m reversible, adiabatic compressor R22 Thank = -20°C Vii = 0.05 m I Wc Tomo = -10°C m=0.1 kg/s for t = 10 min Pcout = 18 bar Problem sketch A tank with volume V = 0.2 m2 contains refrigerant R22 at Ttank = -20°C, as shown in the problem sketch. Initially the tank contains V1,1 = 0.05 m2 of liquid R22 and the rest of the tank contains vapor R22. A reversible, adiabatic compressor operating...
Problem 3 A rigid 6L-tank contains 3.3 kg of water initially at 30°C. The tank is heated to 175°C by a heat pump that receives heat from surroundings transfer to the water, (b) the change in entropy at 25°C. The process is reversible. Find (a) the heat
Problem 3 A rigid 6L-tank contains 3.3 kg of water initially at 30°C. The tank is heated to 175°C by a heat pump that receives heat from surroundings transfer to the water, (b)...
Please show work and explain!
As much explanation would be greatly appreciated! Thank you!
3. [4.19,7e] A water storage tank, initially containing 125,000 gal of water sees an average daily usage of 30,000 gal. If water is added to the tank at an average rate of 5000- e S day where t is the time in days, how long until the tank runs dry? [5.14 days]
Please , I need full explanation and full answers .
Thank you
The enthalpy of solution of KBr in water is about +198 kJ/mol (endothermic). Nevertheless, the solubility of KBr is relatively high. Explain why. A sample consisting of various gases contains 3.5*10^-6 mole fraction of radon. This gas at a total pressure of 36 atm is shaken with water at 30 degree C. Assume that the solubility of radon in water with 1 atm pressure of the gas over...
Problem 3 A rigid, insulated tank filled with 0.6 kg of air is initially at 2 bar, 20°C. The air is stirred by a paddle wheel until its pressure is 2.5 bar. The volume specific heat (Cv) is constant with 0.72 kJ/KgK. Let To = 20°C, po = 1 bar ATTENTION: You are NOT allowed to use Table A-22 to find properties in this problem. Use the volume specific heat to find properties as needed. (a) Determine the final temperature...
A 46 kg copper block initially at 140°C is dropped into an insulated tank that contains 90 L of water at 10°C. Determine the final equilibrium temperature and the total entropy change for this process. The specific heat of water at 25°C is Cp= 4.18 kJ/kg-K. The density of water is 997 kg/m3. The specific heat of copper at 27°C is cp=0.386 kJ/kg-K. Water Copper 90 L The final equilibrium temperature is 15.85 K. The total entropy change during this...
A 70-kg copper block initially at 140'C is dropped into an insulated tank that contains 90 L of water at 10'C. Determine the final equilibrium temperature and the total entropy change for this process. The specific heat of water at 25°C is cp=418 kJ/kg-K. The density of water is 997 kg/m2. The specific heat of copper at 27°C is Cp=0.386 kJ/kg.K. Water Copper 90 L The final equilibrium temperature is OK The total entropy change during this process is OKJ/K.
5. A rigid tank initially contains 10 kg O2 at 200 kPa and 600
K. Now O2 is gradually cooled under constant volume until its
temperature reaches 455 K. (18 Points) (a) Calculate the pressure
of O2 at final state. (4 points) (b) Determine the boundary work.
(6 points) (b) Calculate the heat transfer during this process. (8
Points)
let me know if u want the property table
MAE 320 - Thermodynamics + > e ecampus.wvu.edu/bbcswebdav/pid-6846897-dt-content-rid-82617141 1/courses/star50314.202005/MAE320-2020-Summer-HW04.pdf Q4 to Q6...
Please show full working so I can learn to do it myself. Thank
you!
A tank with a curved cylindrical bottom, shown below in Figure 2, is completely filled with water of mass density 1000 kg/m3. a. Determine the horizontal and vertical components of the hydrostatic force on the curved cylindrical area ABCD. (4 marks) b. Calculate the magnitude and direction of the resultant force on the curved surface ABCD. (4 marks) c. Name the point through which this resultant...
available ur tank V=0.2 m reversible, adiabatic compressor R22 Thank = -20°C Vii = 0.05 m I Wc Tomo = -10°C m=0.1 kg/s for t = 10 min Pcout = 18 bar Problem sketch A tank with volume V = 0.2 m2 contains refrigerant R22 at Ttank = -20°C, as shown in the problem sketch. Initially the tank contains V1,1 = 0.05 m2 of liquid R22 and the rest of the tank contains vapor R22. A reversible, adiabatic compressor operating...
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