ZuoTi.Pro
Question

2 140 pt) Reversible Adiabatic Expansion of Nitrogen. Nitrogen expands reversibly in an insulated cylinder fitted with a pist

engineering   Chemical-Engineering   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Please find the attachment.Page For adiabatic expansion [pry= constant] - for ideal gas PV=RT (for I mole) [V = RF pramp from equation ④ PIRITY= constawe know theep ] and ev = cp (r = leven (p = 3560R (Given) en y - 35-6. 3.560R-R x= 3.560R 2.560k Y = 1. 391 from equation ® (work done in adiabatic expansion [ 12 = ev (T-72)) - ② Gv=Epok S cp=3.560R criven) Ex= 3.560R-R [ Cv=2.56or 0 e know her R =

0 0
Add a comment
Know the answer?
Add Answer to:
2 140 pt) Reversible Adiabatic Expansion of Nitrogen. Nitrogen expands reversibly in an insulated cylinder fitted...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Constant Pressure Process Oxygen (molar mass 32 kg/kmol) expands reversibly in a cylinder behind a piston...

    Constant Pressure Process Oxygen (molar mass 32 kg/kmol) expands reversibly in a cylinder behind a piston at a constant pressure of 3 bar. The volume initially is o.o1 m2 and finally is o.o3 m3, the initial temperature is 17 C. Calculate the work output and the heat supplied during the expansion. Assume Oxygen to be a perfect gas and take Cp o.g17 kJ/kgK. 2.

  • Five moles of nitrogen gas is expanded in a piston-cylinder assembly from an initial state of...

    Five moles of nitrogen gas is expanded in a piston-cylinder assembly from an initial state of 3 bar and 88 ºC to a final pressure of 1 bar. You can assume nitrogen to behave as an ideal gas with a constant heat capacity CP =7R/2. a) If the expansion is carried out isothermally and reversibly, calculate Q, W, ΔH and ΔU. Draw the process on a pV diagram. Label the axis and the path clearly. b) If the expansion is...

  • plz 7. Consider the following piston-cylinder arrangement which is thermally insulated. Initially, the same 1 mole...

    plz 7. Consider the following piston-cylinder arrangement which is thermally insulated. Initially, the same 1 mole of ideal gas are confined in the cylinder A, B and C, respectively which are partitioned by a adiabatic piston and a diathermic piston as shown in Figure 1. The initial volume and absolute temperature (K) of three partitions are the same as Vand T, respectively and the pressure of the cylinder is given by P, as shown in Figure 1. When heat (q)...

  • (b) Consider an adiabatic, reversible expansion of 0 020 mol Ar (perfect gas), initially at 25...

    (b) Consider an adiabatic, reversible expansion of 0 020 mol Ar (perfect gas), initially at 25 C, from 0 50 L to 1 00 L The molar heat capacity of argon is, Cvm 12 48 J K mol- Calculate the work (w) done and heat transferred (q) for this process HINT first calculate the final temperature under the adiabatic, reversible expansion process (8) (b) Consider an adiabatic, reversible expansion of 0 020 mol Ar (perfect gas), initially at 25 C,...

  • 400 moles of an ideal monatomic gas are kept in a cylinder fitted with a light...

    400 moles of an ideal monatomic gas are kept in a cylinder fitted with a light frictionless piston. The gas is maintained at the atmospheric pressure. Heat is added to the gas. The gas consequently expands slowly from an initial volume of 10 m3 to 15 m3. (a) Draw a P-V diagram for this process. (b) Is this thermodynamic process an isothermal expansion, an isobaric expansion or an adiabatic expansion? (c) Calculate the work done by the gas. (d) Calculate...

  • Consider a reversible adiabatic expansion of 1.00 mol of an ideal gas, starting from 1.90 L...

    Consider a reversible adiabatic expansion of 1.00 mol of an ideal gas, starting from 1.90 L and 415 K , if 2.0 kJ of work is done by the expansion. The molar heat capacity at constant volume of the gas is 2.5R. R = 8.314 JK−1mol−1. Determine the final temperature of the gas in the process. Determine the final volume of the gas in the process. Determine the final pressure of the gas in the process.

  • 1.Water vapor contained in a piston–cylinder assembly undergoes an isothermal expansion at 277°C from a pressure...

    1.Water vapor contained in a piston–cylinder assembly undergoes an isothermal expansion at 277°C from a pressure of 5.1 bar to a pressure of 2.7 bar. Evaluate the work, in kJ/kg. 2.Nitrogen (N2) contained in a piston–cylinder arrangement, initially at 9.3 bar and 437 K, undergoes an expansion to a final temperature of 300 K, during which the pressure–volume relationship is pV1.1 = constant. Assuming the ideal gas model for the N2, determine the heat transfer in kJ/kg. 3.Argon contained in...

  • Adiabatic Process An adiabatic process is defined to be one in which there is no heat...

    Adiabatic Process An adiabatic process is defined to be one in which there is no heat transfer-that is, Q-0. Processes that are nearly adiabatic can be achieved by using very effective insulation. Don't use scientific notations in your answers. Case 1. A 0.4-mol monatomic ideal gas system undergoes an adiabatic expansion, which results in a temperature decrease of 30K (a) What is the change in internal energy? Include a proper sign. Keep 2 decimal places. (5 attempts remaining) (b) What...

  • Q3. One mole of N2 in a piston-cylinder assembly undergoes an adiabatic compression from an initial state of pressur...

    Q3. One mole of N2 in a piston-cylinder assembly undergoes an adiabatic compression from an initial state of pressure 0.5 bar and molar volume 0.05 m/mol to a final state of pressure 10 bar and molar volume 0.003 m/mol. Use the vdw eos to determine the work done on the gas. Q3. One mole of N2 in a piston-cylinder assembly undergoes an adiabatic compression from an initial state of pressure 0.5 bar and molar volume 0.05 m/mol to a final...

  • of gas ind R that ? Tp yap 1. Consider the following piston-cylinder arrangement which is...

    of gas ind R that ? Tp yap 1. Consider the following piston-cylinder arrangement which is thermally insulated. Initially, the same 1 mole of ideal gas are confined in the cylinder A, B and C, respectively which are partitioned by a adiabatic piston and a diathermic piston as shown in Figure 1. The initial volume and absolute temperature (K) of three partitions are the same as V, and to respectively and the pressure of the cylinder is given by P,...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT