Calculate the quality of ammonia at state 2 using the relation,v, = (v,), +x (Va),0.04 = 0.00168 +x, (0.10881)0.35217The pressure remains constant during the process 1-2'.temperatureObtaintheR= P, =1600kPaandatV, = v, = 0.04m / kg from saturated ammonia tables.T = 41°CThe heat transfer takes place between the ammonia and steel is dueto the change in internal energy and change in specific volumeduring the process.Theprocessfrom 1-2' is constant pressure and 2'-2 is the constantvolume process.Draw the process on p-v diagram as shown.PCalculate the work done in the process 1 to 2.W = W2 +Wy-2= P(V, -V,)+0=1600(0.02 – 0.05634)%3DW, =-58.144kJNegative sign indicates work done on the system.

Answered: Calculate the quality of ammonia at…

Calculate the quality of ammonia at state 2 using the relation, v; = (v; ), +x (va), 0.04 = 0.00168 +x, (0.10881) X, = 0.35217

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

If you're not sure ,Skip it . Do not give Wrong answer. [Explain properly, you can Include Equations for Better understanding]
Determine the state of water if T= 4 C and P = 0.00813 bar. Select one: a. Compressed liquid b. Mixture c. Superheated Vapor
2. Complete this table for H,O: T, °C Р. КРа v, m³/kg Phase description 140 0.05 550 750 Saturated liquid 125 500 0.140
A piston cylinder device with stops as shown contains water initially at 25 C and 100 kPa "State 1". Heat is then added, and piston moves till it hits the stops where cylinder contains two phase mixture with quality x,-0.661 "State 2". Heating continues until final Pressure is 300 kPa "State 3". Piston Piston Qin 1) What is the final specific volume (m /kg)? 0.9864 1.1202 1.0440 1.2217 None of the above 2) What is the boundary work (kJ/kg)? 104.30 111.92 98.54 122.07 None of the above 3) What is the final Temperature ("C)? 408.0 371.1 457.1 522.6 None of the above
1-) Complete this table for H,O: T, °C P, kPa h, kJ/kg Phase description 200 0.7 140 1800 950 0.0 80 500 800 3162.2 2-) Determine the temperature and internal energy of water at a state of P-0.5 MPa and h=2893 kj/kg. Note: Linear interpolation will be performed. REDMI NOTE 8 AI QUAD CAMERAank contains steam at 220 °C. One- third of the volume is in the liquid phase and the rest is in the vapor form. Determine (a) the pressure of the steam, (b) the
Answer the question below and show the solution (derivation).
Problem 2: Entropy changes in free expansion and mixing. A. An isolated box has a partition dividing it into two equal parts, each with a volume V. Initially there are a total of N gas molecules all in the right-hand partition of the box. An opening is made on the partition. 1. What property (N, U, etc.) of the gas is changing as the gas expands into the left partition? V >. N. 2. Calculate, in terms of N and V only, the change in volumetric entropy ASvol Sf-S of the gas after it expands to fill both partitions. 3. Assume that each molecule has f degrees of freedom and that each begins with q energy blocks. What is the change in the energetic entropy, in terms of N and q? What is the total change in entropy of the gas? 4. Assume that the expanding gas is mol of CO2, each molecule with q = 12 energy blocks. Find the change in entropy of the gas, in J/K, after it expands. P.1
5) A fluid fits the following equation of state. a= 10-3 m3K/(bar*mol) ve b = 8*10-5 m3/molFor this fluid, the average Cp value between 0-300 0C at 1 bar is 33.5 J / mol.K.a) Calculate the average Cp value in the 0-300 0C temperature range for 12 barpressure.b) Calculate the enthalpy and entropy change when the fluid is brought from 4 bar and300 K to 12 bar and 400 K.
i) Can water vapor at 442°C and 75 bar be modeled at ideal gas?
pls answer the given thanks
3. Find the internal energy of water at the given states for 6 MPa and determine: T,°C U, KJ/Kg Phase Description saturated vapor State 1 State 2 saturated liquid saturated liquid saturated vapor state 3 + 0.95 state 4 500°C state 5 100°C state 6 T= 460°C a- The internal energy b-and the phase descriptions in the following table for water.
9a