Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable Five kilograms of air at 427°C and 600 kPa are contained in a piston-cylinder device the pressure is 100 kPa and produces 450 kJ of work output. Assume air has constar termine the entropy change of the air in kJ/kg-K. Use the table containing the ideal gas u must provide an answer before moving on to the next part.)

Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable Five kilograms of air at 427°C and 600 kPa are contained in a piston-cylinder device the pressure is 100 kPa and produces 450 kJ of work output. Assume air has constar termine the entropy change of the air in kJ/kg-K. Use the table containing the ideal gas u must provide an answer before moving on to the next part.)

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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3. 5 kg air with initial temperature of 100°C expands at a constant pressure of 2 bar to reach to a final volume 5 m3. A. How much work is done in this process? B. How much heat must be supplied for the expansion process?
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An Isobaric process is done on steam where it is heated to 200 C at 1.1 MPa. It was initially a kilogram of saturated liquid. Find the change in volume, change in internal energy, change in enthalpy, and change in entropy. (0.1848 m3, 1837.31 kJ, 2040.66 kJ, 4.4609 kJ/k) Table 3. Vapor p(t Sat.) 1.10 (184.09) 1.15 (186.07) 10 10 . Sat. 177.53 2586.4 2781.7 6.5535 170.13 2587.7 27833 6.5381 175 180 185 190 195 172.50 2567.9 2737.6 L75.28 25782 2771.0 178.02 2588.2 2784.0 180.71 2598.1 2796.9 183.36 2607.8 2809.5 6.6137 164.20 25648 2753.6 166.91 2573.2 2767.2 169 37 258SS 2780.5 172.18 2595.5 2793.5 174.75 2605.4 2806.4 6.4726 6.3028 63320 6.5603 6.5878 6.5004 63300 6.5587 6.5866 200 205 210 215 220 185.97 2617.4 2822.0 6.6401 188.56 2626.8 2834.2 6.6659 191.11 2636.1 2846.3 6.6911 193.63 2645.3 2858.3 6.7157 196.13 2654.3 2870.1 6.7398 177.28 2615.1 2819.0 179.77 2624.6 2831.4 182.24 2634.0 2843.6 184.68 2643.3 2855.7 187.09 2652.5 2867.6 6.7154 6.6146 6.6407 6.6661 6.6910 225 230 235…
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Q1: Find the missing properties and give the phase of the substance a. H2O u = 2390 kJ/kg, T= 90°C h = ? v = ? x = ? b. H2O u = 1200 kJ/kg, P = 10 MPa T= ? x =? v = ?
Given: P3 = 4 kPa, x3 = 0.6 , P4 = 4 kPa, T1 = 25 oC, T2 = 35 oC, mdot_steam = 25 kg/s. Find mdot_water (kg/s).mdot_water = _________ kg/s.
Solve the problem and show the solution.Note: The answer is given on the bottom right side of the image, just show the solution on how to get it.Thanks!!!
2) Two glass bulbs, one on the left with a volume of 2 liters and the other on the right with avolume of 6 liters, are connected to one another by a thin tube that is initially closed by astopcock. The bulb on the left has 0.1 moles of ideal gas, and the bulb on the right isevacuated. The system is in thermal equilibrium with the surroundings at 300K. When thestopcock is opened, the gas flows out to fill both bulbs. Calculate A for this process. If wewere to insert a propeller to extract work as the gas flows from left to right, what is themaximum amount of work that we could possibly extract?
(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.
Kindly give me all three right solutions with clear calculations. Thank you
i) Can water vapor at 442°C and 75 bar be modeled at ideal gas?
I need the answer quickly