Question
In: Physics
please show all work A 0.5-m3 rigid tank contains refrigerant-134a initially at 180 kPa and 40...
please show all work
A 0.5-m3 rigid tank contains refrigerant-134a initially at 180 kPa and 40 percent quality. Heat is now transferred to the refrigerant until the pressure reaches 700 kPa.
Determine the amount of heat transferred. (Round the final answer to the nearest whole number.) The amount of heat transferred is _____ kJ.
Also, show the process on a P-v diagram with respect to saturation lines.
Solutions
Expert Solution
Please find answers in image 3 and 6, here explanation is given, please give feedback and comment if you have any issue with the explanation.
P-V diagram with respect to saturation lines.
Amount of Heat transferred is obtained in images below
2705KJ is the heat transferred
genius_generous answered 2 years agoRelated Solutions
An insulated rigid tank having a 0.2 m3 volume initially contains air at 400 kPa and...
An insulated rigid tank having a 0.2 m3 volume initially
contains air at 400 kPa and 313 K. The amount of paddle-wheel work
done on the system is 200 kJ. Calculate the nearest value of
entropy change
a. 0.66 kJ/K
b. 0.88 kJ/K
c. None
d. 0.44 kJ/K
e. 0.33 kJ/K
A tank with a volume of 0.6 m3 contains 12 kg of refrigerant-134a at -220C. Calculate...
A tank with a volume of 0.6 m3 contains 12 kg of
refrigerant-134a at -220C. Calculate the pressure of the
refrigerant (a), (b) the total internal energy (kJ) and (c) the
volume occupied by the liquid phase (m3).
An adiabatic tank, 0.5 m3, is initially evacuated and charged with steam at 500 kPa and...
An adiabatic tank, 0.5 m3, is initially evacuated and charged
with steam at 500 kPa and 300 C. The final tank pressure is 500
kPa. Determine the final temperature and the entropy
production.
A 10-ft3 tank contains a saturated mixture of refrigerant R-134a at a pressure of 40 psia....
A 10-ft3 tank contains a saturated mixture of refrigerant R-134a
at a pressure of 40 psia. If the saturated liquid occupies 2% of
the volume, determine the a) total mass (lbm) b) quality c) average
internal energy (Btu lbm) d) temperature (℉).
A rigid tank of volume 0.63 m3 initially has some air inside at 0.5 bar and...
A rigid tank of volume 0.63 m3 initially has some air inside at
0.5 bar and 300 K. A hole develops in the wall, and air from the
surroundings at 1 bar, 300 K flows in until the pressure in the
tank reaches 1 bar. Heat transfer between the contents of the tank
and the surroundings is negligible. Determine the final temperature
in the tank, in K. What is the entropy generation of the process?
(Please treat the air as...
A rigid tank of volume 0.63 m3 initially has some air inside at 0.5 bar and...
A rigid tank of volume 0.63 m3 initially has some air inside at
0.5 bar and 300 K. A hole develops in the wall, and air from the
surroundings at 1 bar, 300 K flows in until the pressure in the
tank reaches 1 bar. Heat transfer between the contents of the tank
and the surroundings is negligible. Determine the final temperature
in the tank, in K. What is the entropy generation of the
process?
(Please treat the air as...
A rigid tank of volume 0.63 m3 initially has some air inside at 0.5 bar and...
A rigid tank of volume 0.63 m3 initially has some air inside at
0.5 bar and 300 K. A hole develops in the wall, and air from the
surroundings at 1 bar, 300 K flows in until the pressure in the
tank reaches 1 bar. Heat transfer between the contents of the tank
and the surroundings is negligible. The final temperature is 350 K.
Use the transient state entropy balcance to find the entropy
generation of the process
A rigid tank of volume 0.3 m3 contains water initially at its critical point. The water...
A rigid tank of volume 0.3 m3 contains water
initially at its critical point. The water is now cooled to
150°C
a) What mass of water is in the tank?
b) Has the average specific volume of this water changed during
the cooling process?
c) Find the mass of liquid water and the mass of water vapor in
the tankat the end of the process.
d) Find the volume of liquid water and the volume of water vapor
in the...
A closed, rigid tank contains a two-phase liquid–vapor mixture of Refrigerant 22 initially at -20°C with...
A closed, rigid tank contains a two-phase liquid–vapor mixture
of Refrigerant 22 initially at -20°C with a quality of 47.50%.
Energy transfer by heat into the tank occurs until the refrigerant
is at a final pressure of 6 bar.
a) Determine the final temperature, in °C.
b) If the final state is in the superheated vapor region, at what
temperature, in °C, does the tank contain only saturated vapor?
Thermodynamics A 1 m3 rigid tank has propane at 100 kPa and 300 K. The tank...
Thermodynamics
A 1 m3 rigid tank has propane at 100 kPa and 300 K.
The tank is connected to another 0.5 m3 rigid tank which
has propane at 250 kPa and 400 K by a ball valve. The valve is
opened and both tanks come to a uniform state at 325 K.
1- State all assumptions you
need to solve the problem.
2- Calculate the final
pressure of propane in both tanks?
3- Calculate the mass of
propane before and after opening the...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- report about the impact of Novel Corona Virus (COVID-19) on the operations strategies in the Airlines...
- Create a class named Purchase. Each Purchase contains an invoice number, amount of sale, and amount...
- Displaying Content of an XML File Using PHP Script or Code In this week, you are...
- You are the HR Manager of a privately owned company. Your head office is in Ontario,...
- **Complete for display digits 0 and 7 only** A combinational circuit is used to control a...
- How are universities and K-12 institutions supporting their students, staff, and faculty amidst the pandemic? How...
- Depression is the most common disorder in the world, what are the symptoms? What should you...
ADVERTISEMENT