Problem 03.028 - DEPENDENT MULTIPART PROBLEM - ASSIGN ALL PARTSNOTE: This is a multi-part question. Once an answer is submitted, you willI be unable to return to this part.A 1.9-m3 rigid tank contains steam at 220°C. One-third of the volume is in the liquid phase and the rest is in the vaporform. The properties of steam at 220°C are given as follows: vf= 0.001190 m3/kg and vg= 0.08609 m3/kg.SteamVm3220°CProblem 03.028.b - Quality of a saturated mixtureDetermine the quality of the saturated mixture. (You must provide an answer before moving to the next part)The quality of the saturated mixture is

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Answered: A 1.9-m3 rigid tank contains steam at…

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

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Saturated Refrigerant-134a vapor Saturated liquid A tank occupied by saturated liquid-vapor mixture of refrigerant-134a at 3 MPa. If the fraction of the total volume occupied by vapor (Vsaturate vapor/ Vtotal) is O.94 determine quality of the mixture. Present your result as percent. (For example, if you find 0.952, enter your result to system as 95.2)
a) A rigid recovery cylinder has a volume of 0.02 m³, contains Refrigerant R-134a as shown in Figure Q1. Initially, the density and temperature of the refrigerant are 85 kg/m3 and 48°C, respectively. Due to heat transfer to the refrigerant, its pressure and temperature were observed to increase until it becomes saturated vapor. Show the process on a T-v diagram with respect to saturation lines, and determine, i) the final temperature of the refrigerant, °C, ii) the heat transfer to the refrigerant, kJ. R- 134a Qin 48°C 85 kg/m? 0.02 m Fig. Q1 b) The United States Environmental Protection Agency (US EPA) has specified that the temperature of recovered refrigerant inside the rigid recovery cylinder must not exceed 52°C for safety reasons. To satisfy this requirement, the saturated vapor in part a) above needs to be cooled to a mixture at 52°C by removing heat from the refrigerant. Determine the amount of heat (kJ) that needs to be removed from the refrigerant.
QUICKLY AND CORRECTLY PLEASE For a certain ideal gas (R = 25.8 ft.bf/lbm.R and k = 1.09 ) occupy a volume of 15 ft3 at 75 psia and 80o F undergoes a constant volume process, until the final pressure becomes 80 psia. Determine the heat transfer in Btu.
the mixture is initially at 101 kn/m2 and 32o c. afterward, the mixture is heated under constant pressure to the temperature of 120 o c. find for the mixture:  molecular weight.  gas constant  change in internal energy.  change in entropy.
Q1: 100kg of Sausage 'Frankfurter' is to be cooled from 25°C to -5°C. Using the energy content (enthalpy), determine the amount of heat that must be removed from the Sausage?
5-A 1.8-m3 rigid tank contains steam at 220°C. Onethird 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 quality of the saturated mixture.
0.25kg/s of Carbon Dioxide (R = 0.1889 kJ/kg-K, k = 1.289) undergo a certain process in a close system from initial volume and temperature of 804cm³ and 134K to a final volume and temperature of 268cm and 749.47K respectively. From the data given, perform necessary analysis in determining the type of process to further solve the following questions as follow: a. Work done by/on the system (kJ/s) b. Change in Entropy (kW/K) c. Heat added/rejected by the system (kJ/s)
1. A piston-cylinder device contains 12kg of superheated water vapor at 400kPa and 200°C. Steam is now cooled at constant pressure until half of its mass condenses (i.e. 50% remains vapor). Determine: a) The boundary work b) The heat transfer for this process. c) Plot the P-v diagram (include the pressure, temperature and volume) 1 2 P(kPa) T(°C) v(m³/kg) u(kJ/kg) X Phase K
Steam at 3.2 MPa and with 77.49⁰C SH rejects 1975 kJ/kg of steam heatat constant pressure. Determine the following in SI units:a. Initial temperatureb. Final temperaturec. Wd. Δse. Δu
A 2.8 m^3 rigid tank is filled with saturated liquid vapor mixture of water at 300C. If 2% of its volume is liquid and the rest is vapor, the total mass in the tank in kg is?
(b) A piston-cylinder device contains 0.6 m' air at 150 kPa and 30°C. The air is compressed according to PV"-constant to a pressure of 800 kPa and a temperature of 185°C. Assume air as an ideal gas with R -0.287 kJ/kg.K. i. Determine the polytopic index (n). ii. Calculate the work done, kJ. Sketch and label the process on a pressure versus volume (P-1) diagram.
0.25kg/s of Carbon Dioxide (R = 0.1889 kJ/kg-K, k = 1.289) undergo a certain process in a close system from initial volume and temperature of 268cm³ and 134K to a final volume and temperature of 804cm³ and 402K respectively. From the data given, perform necessary analysis in determining the type of process to further solve the following questions as follow: a. Work done by/on the system (kJ/s) b. Change in Entropy (kW/K) c. Heat added/rejected by the system (kJ/s)

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