Question

For H2O, determine the specified property at the indicated state. Sketch the T-v diagram and locate...

For H2O, determine the specified property at the indicated state. Sketch the T-v diagram and locate the state.

a) p = 2 MPa, T = 250°C. Find v in m3 /kg.

b) p = 900 kPa, u=2000 kJ/kg. Find T in °C and x.

c) p = 1.5 MPa, T = 353°C. Find u in kJ/kg.

d) T = 280°C, x = 25%. Find v in m3 /kg

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Using the tables for water, determine the specified property at the indicated states. Show the state...
Using the tables for water, determine the specified property at the indicated states. Show the state using a p- and T-v diagrams: At p = 3 bar and v = 0.5 m3/kg, find T in C and u in kJ/kg Correct Values: T = 133.6; u=2196.7 At T = 3200C, v = .03m3/kg, find p in MPa and u in kJ/kg Correct Values p = 7.47MPa: u = 2677.9
Find the missing properties and give the phase of the substance H2O T = 120°C, v...
Find the missing properties and give the phase of the substance H2O T = 120°C, v = 0.5 m3/kg u =? P =? x =? N2 T = 100 K, x = 0.75 v =? u =? R-410 A: T=-200C, u=220 kJ/kg, P=? x=? R-134A: T=400C, h=400 kJ/kg, u=?, v=?, x=?, P=?
Using thermodynamic tables, and interpolation where needed, at p = 3 bar, v = 0.5 m3/kg,...
Using thermodynamic tables, and interpolation where needed, at p = 3 bar, v = 0.5 m3/kg, compute T in °C and u in kJ/kg. Also locate the state on sketches of the p–v and T–v diagrams.
given properties determine the indicated missing property, and specify the state of the fluid For water,...
given properties determine the indicated missing property, and specify the state of the fluid For water, T=420° C, P=10 bars, u=? and h=?
ROUND UP TO 4 DECIMAL PLACES. Draw and label the P-V & T-S diagrams. An ideal...
ROUND UP TO 4 DECIMAL PLACES. Draw and label the P-V & T-S diagrams. An ideal air-standard Otto cycle engine has a compression ratio of 9. At the beginning of the compression process, the air is at 100 kPa, 27°C and 960 kJ/kg heat is supplied to the system. Determine the (a) Temperature and Pressure at each state, (b) Net work (kJ/kg), and (c) Efficiency
One kg of water in a piston-cylinder assembly undergoes two processes in series from an initial...
One kg of water in a piston-cylinder assembly undergoes two processes in series from an initial state where p1 = 0.8 MPa, T1 = 500°C: Process 1-2: Constant-pressure compression until the volume is half of the initial volume. Process 2-3: Constant-volume cooling until the pressure drops to 400 kPa. Sketch the two processes in series on a p-v and T-v diagram. Determine the work and heat transfer for both processes.
1) A nozzle is a device for increasing the velocity of a steadily flowing stream of...
1) A nozzle is a device for increasing the velocity of a steadily flowing stream of fluid. At the inlet to a certain nozzle the enthalpy of the fluid is 3025 kJ/kg and the velocity is 60 m/s. At the exit from the nozzle the enthalpy is 2790 kJ/kg. The nozzle is horizontal and there is negligible heat loss from it. (i) Find the velocity at the nozzle exit. (ii) If the inlet area is 0.1 m2 and specific volume...
4.1A membrane made of 0.1 mm thick soft rubber separates pure O2 at 1 atm and...
4.1A membrane made of 0.1 mm thick soft rubber separates pure O2 at 1 atm and 25oC from air at 1.2 atm pressure. Determine the mass flow rate of O2 through the membrane per unit area and the direction of flow. Molar flow rate of oxygen is given by: ???? = ???????? / ??? (????1 ? ????2 ) where S is solubility of oxygen in rubber. The mass diffusivity of oxygen in rubber at 298 K is DAB = 2.1...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT