3.) Air is heated in an Isometric process where the pressure increases. It initially has a state of 1.5 MPa and 500K then the pressure increases to 2.5 MPa after heating. Find the a.) final temperature, b.) Q, c.) AS, and d.) draw the P-V and T-S diagram

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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Question
3.) Air is heated in an Isometric process where the pressure increases. It
initially has a state of 1.5 MPa and 500K then the pressure increases to 2.5
MPa after heating. Find the a.) final temperature, b.) Q, c.) AS, and d.) draw
the P-V and T-S diagram
Transcribed Image Text:3.) Air is heated in an Isometric process where the pressure increases. It initially has a state of 1.5 MPa and 500K then the pressure increases to 2.5 MPa after heating. Find the a.) final temperature, b.) Q, c.) AS, 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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