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1.) Air undergoes an Isentropic process where it expands. It is initially at 900K then the temperature decreases to 300K. Find a.) Wn, b.) Q, c.) Ah, and d.) draw the P-V and T-S diagram

1.) Air undergoes an Isentropic process where it expands. It is initially at 900K then the temperature decreases to 300K. Find a.) Wn, b.) Q, c.) Ah, and d.) draw the P-V and T-S diagram

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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1.) Air undergoes an Isentropic process where it expands. It is initially at 900K then the temperature decreases to 300K. Find a.) Wn, b.) Q, c.) Ah, and d.) draw the P-V and T-S diagram
Transcribed Image Text:1.) Air undergoes an Isentropic process where it expands. It is initially at 900K then the temperature decreases to 300K. Find a.) Wn, b.) Q, c.) Ah, and d.) draw the P-V and T-S diagram
1.30 (191.64) 1.35 (193.38) P(t Sat.) 10 v 10 v 151.25 2591.0 2787.6 6.4953 145.86 2591.9 2788.8 6.4821 Sat. 143.08 2555.1 2741.1 145.60 2566.2 27555 148.07 2577.0 2769.5 150.48 2587.6 2783.2 152.84 25979 2796.6 6.5146 137.06 2551.8 2736.8 139.53 2563.1 27515 141.94 2574.1 2765.7 144.30 2584.8 27796 146.61 2595.3 27932 6.3935 3.4254 6.3683 6.4008 6.4320 6.4622 6.4914 175 180 185 190 195 6.4561 6.4858 155.16 2608.0 2809.7 157.45 2617.9 2822.6 159.70 2627.7 2835.3 6.5960 161.92 2637.3 2847.8 6.6217 164.12 2646.7 2860.1 6.6468 148.87 2605.6 2806.5 6.5197 151.10 2615.6 2819.6 6.5472 153.29 2625.5 2832.4 155.45 2635.2 2845.1 157.59 2644.8 2857.5 6.5425 6.5696 6.5739 6.5999 6.6253 200 205 210 215 220 166.29 2656.1 2872.3 6.6713 168.43 2665.3 2884.3 6.6953 170.56 2674.4 2896.2 6.7189 172.66 2683.5 2907.9 6.7419 174.75 2692.4 2919.6 6.7645 159.70 2654.2 2869.8 6.6501 161.78 2663.5 2881.9 6.6743 163.84 2672.7 2893.9 6.6980 165.88 2681.9 2905.8 167.91 2690.9 2917.6 225 230 235 240 245 6.7213 6.7441 Enthalpy Entropy Internal Energy Sat, Liquid Sat. Vapor Specific Volume Sat. Vapor Sat Liquid Sat. apor Sat. LSquid Sat Sat. Evap. Evap. Evap. Pres. MP Temp Liquid 10, Vapor 10, h/ h, S u, 708.64 1866.1 2574.7 711.00 1864.2 2575.2 713.34 1862.2 2575.6 715.66 1860.3 2576.0 717.95 1858.S 2576.4 709.47 2057.0 2766 4 2.0200 4.6647 6.6847 711.85 2055.2 2767.0 714.20 2053.4 2767.5 716.52 2051.6 2768.1 2.0359 4.635S 6.6714 718.83 2049.8 2768.6 2.0411 4.6260 6.6670 SIIII 255.6 2.0253 4.6549 6.6802 2.0306 4.6451 6.6758 167.78 .76 168.32- LI121| 168.86 1.1128 252.4 249.3 246.3 243.3 .75 .77 ,78 169.39 1.1135 169.91 11142 .79 80 170.43 1.1148 170.95 1.11S5 171.46 1.1161 171.97 1.1168 172.47 1.1174 721.11 2048.0 2769.1 2.0462 4.6166 6.6628 723.38 2046.3 2769,7 2,0513 4.6073 6.6585 725.62 2044,5 2770.2 2,0563 4.5981 6.6544 727.83 2042,8 2770.7 2.0612 4.5890 6.6502 2.0662 4.5800 6.6462 720.22 1856.6 2576.8 82 83 .84 240,4 237.6 722.47 1854.7 2577.2 234.9 724.70 1852.9 2577.6 232.2 726.91 1851.1 2578.0 229.5 729.10 1849.2 2578.3 730.04 2041.1 2771.2 .85 .86 .87 88 89 172.96 1.1181 173.46 1.1187 1.1193 227.0 224.5 222.0 219.6 737.66 1842.1 2579.8 217.3 731.27 1847.4 2578.7 733.42 1845.7 2579.1 735.55 1843.9 2579.4 732.22 2039.4 2771.6 2.0710 4.5711 6.6421 734.38 2037.7 2772.1 2.0758 4.5623 6.6381 736.52 2036.1 2772.6 2.0806 4.5536 6.6342 738.64 2034.4 2773.0 740.75 2032.8 2773.5 2.0853 4.5450 6.6303 2.0900 4,5364 6.6264 173.94 174.43 1.1200 1.1206 739.75 1840.4 2580.1 174.90
Transcribed Image Text:1.30 (191.64) 1.35 (193.38) P(t Sat.) 10 v 10 v 151.25 2591.0 2787.6 6.4953 145.86 2591.9 2788.8 6.4821 Sat. 143.08 2555.1 2741.1 145.60 2566.2 27555 148.07 2577.0 2769.5 150.48 2587.6 2783.2 152.84 25979 2796.6 6.5146 137.06 2551.8 2736.8 139.53 2563.1 27515 141.94 2574.1 2765.7 144.30 2584.8 27796 146.61 2595.3 27932 6.3935 3.4254 6.3683 6.4008 6.4320 6.4622 6.4914 175 180 185 190 195 6.4561 6.4858 155.16 2608.0 2809.7 157.45 2617.9 2822.6 159.70 2627.7 2835.3 6.5960 161.92 2637.3 2847.8 6.6217 164.12 2646.7 2860.1 6.6468 148.87 2605.6 2806.5 6.5197 151.10 2615.6 2819.6 6.5472 153.29 2625.5 2832.4 155.45 2635.2 2845.1 157.59 2644.8 2857.5 6.5425 6.5696 6.5739 6.5999 6.6253 200 205 210 215 220 166.29 2656.1 2872.3 6.6713 168.43 2665.3 2884.3 6.6953 170.56 2674.4 2896.2 6.7189 172.66 2683.5 2907.9 6.7419 174.75 2692.4 2919.6 6.7645 159.70 2654.2 2869.8 6.6501 161.78 2663.5 2881.9 6.6743 163.84 2672.7 2893.9 6.6980 165.88 2681.9 2905.8 167.91 2690.9 2917.6 225 230 235 240 245 6.7213 6.7441 Enthalpy Entropy Internal Energy Sat, Liquid Sat. Vapor Specific Volume Sat. Vapor Sat Liquid Sat. apor Sat. LSquid Sat Sat. Evap. Evap. Evap. Pres. MP Temp Liquid 10, Vapor 10, h/ h, S u, 708.64 1866.1 2574.7 711.00 1864.2 2575.2 713.34 1862.2 2575.6 715.66 1860.3 2576.0 717.95 1858.S 2576.4 709.47 2057.0 2766 4 2.0200 4.6647 6.6847 711.85 2055.2 2767.0 714.20 2053.4 2767.5 716.52 2051.6 2768.1 2.0359 4.635S 6.6714 718.83 2049.8 2768.6 2.0411 4.6260 6.6670 SIIII 255.6 2.0253 4.6549 6.6802 2.0306 4.6451 6.6758 167.78 .76 168.32- LI121| 168.86 1.1128 252.4 249.3 246.3 243.3 .75 .77 ,78 169.39 1.1135 169.91 11142 .79 80 170.43 1.1148 170.95 1.11S5 171.46 1.1161 171.97 1.1168 172.47 1.1174 721.11 2048.0 2769.1 2.0462 4.6166 6.6628 723.38 2046.3 2769,7 2,0513 4.6073 6.6585 725.62 2044,5 2770.2 2,0563 4.5981 6.6544 727.83 2042,8 2770.7 2.0612 4.5890 6.6502 2.0662 4.5800 6.6462 720.22 1856.6 2576.8 82 83 .84 240,4 237.6 722.47 1854.7 2577.2 234.9 724.70 1852.9 2577.6 232.2 726.91 1851.1 2578.0 229.5 729.10 1849.2 2578.3 730.04 2041.1 2771.2 .85 .86 .87 88 89 172.96 1.1181 173.46 1.1187 1.1193 227.0 224.5 222.0 219.6 737.66 1842.1 2579.8 217.3 731.27 1847.4 2578.7 733.42 1845.7 2579.1 735.55 1843.9 2579.4 732.22 2039.4 2771.6 2.0710 4.5711 6.6421 734.38 2037.7 2772.1 2.0758 4.5623 6.6381 736.52 2036.1 2772.6 2.0806 4.5536 6.6342 738.64 2034.4 2773.0 740.75 2032.8 2773.5 2.0853 4.5450 6.6303 2.0900 4,5364 6.6264 173.94 174.43 1.1200 1.1206 739.75 1840.4 2580.1 174.90
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