Answered step by step
Verified Expert Solution
Question
1 Approved Answer
PLEASE ANSWER ASAP Attached table: Refrigerant R134a exists at 530 kPa. Determine the specific volume and the specific enthalpy. Use the attached table. Evap., 0.9411
PLEASE ANSWER ASAP
Attached table:
Refrigerant R134a exists at 530 kPa. Determine the specific volume and the specific enthalpy. Use the attached table. Evap., 0.9411 R-134a 34.25 203.00 TABLE A-11 A Saturated refrigerant-134a-Temperature table Specific volume, Internal m/kg energy, kJ/kg Press., Sat. Sat. Sat. Sat. Temp., Pet liquid, vapor, liquid, vapor, TC MPa V V, u, un -40 0.05164 0.0007055 0.3569 -0.04 204.45 -36 0.06332 0.0007113 0.2947 4.68 206.73 -32 0.07704 0.0007172 0.2451 9.47 209.01 -28 0.09305 0.0007233 0.2052 14.31 211.29 -26 0.10199 0.0007265 0.1882 16.75 212.43 -24 0.11160 0.0007296 0.1728 1921 213.57 -22 0.12192 0.0007328 0.1590 21.68 214.70 -20 0.13299 0.0007361 0.1464 24.17 215.84 -18 0.14483 0.0007395 0.1350 26.67 216.97 -16 0.15748 0.0007428 0.1247 29.18 218.10 -12 0.18540 0.0007498 0.1068 220.36 -8 0.21704 0.0007569 0.0919 39.38 222.60 -4 0.25274 0.0007644 0.0794 44.56 224,84 0 0.29282 0.0007721 0.0689 49.79 227.06 4 0.33765 0.0007801 0.0600 55.0B 229.27 8 0.38756 0.0007884 0.0525 60.43 231,46 12 0.44294 0.0007971 0.0460 65.83 233.63 16 0.50416 0.0008062 0.0405 71.29 235.78 20 0.57160 0.0008157 0.0358 76.80 237.91 24 0.64566 0.0008257 0.0317 82.37 240.01 26 0.68530 0.0008309 0.0298 85.18 241.05 28 0.72675 0.0008362 0.0281 88.00 242.08 30 0.77006 0.0008417 0.0265 90.84 243.10 32 0.81528 0.0008473 0.0250 93.70 244.12 34 0.86247 0.0008530 0.0236 96.58 245.12 36 0.91168 0.0008590 0.0223 99.47 246.11 38 0.96298 0.0008651 0.0210 102.38 247.09 40 1.0164 0.0008714 0.0199 105.30 248.06 42 1.0720 0.0008780 0.0188 108.25 249.02 44 1.1299 0.0008847 0.0177 111.22 249.96 48 1.2526 0.0008989 0.0159 117.22 251.79 52 1.3851 0.0009142 0.0142 123.31 253.55 56 1.5278 0.0009308 0.0127 129.51 255.23 1.6813 0.0009488 0.0114 135.82 256.81 70 2.1162 0.0010027 0.0086 152.22 260.15 80 2.6324 0.0010766 0.0064 169.88 262.14 90 3.2435 0.0011949 0.0046 189.82 261.34 100 3.9742 0.0015443 0.0027 218.60 248.49 Enthalpy, kJ/kg Sat. Sat. liquid, vapor, h hg ho 0.00 222.88 222.88 4.73 220.67 225.40 9.52 218.37 227.90 14.37 216.01 230.38 16.82 214.80 231.62 19.29 213.57 232.85 21.77 212.32 234.08 24.26 211.05 235.31 26.77 209.76 236.53 29.30 208.45 237.74 34.39 205.77 240.15 39.54 242.54 44.75 200.15 244.90 50.02 197.21 247.23 55.35 194.19 249.53 60.73 191.07 251.80 66.18 187.85 254.03 71.69 184.52 256.22 77.26 181.09 258.35 82.90 177.55 260.45 85.75 175.73 261.48 88.61 173.89 262.50 91.49 172.00 263.50 94.39 170.09 264.48 97.31 168.14 265.45 100.25 166.15 266.40 103.21 164.12 267.33 106.19 162.05 268.24 109.19 159.94 269.14 112.22 157.79 270.01 118.35 153.33 271.68 124.58 148.66 273.24 130.93 143.75 274.68 137.42 138.57 275.99 154.34 124.08 278.43 172.71 106.41 279.12 193.69 82.63 276.32 224.74 34.40 259.13 Entropy, kJ/(kg. K) Sat. Sat. liquid, vapor, S Sg 0.0000 0.9560 0.0201 0.9506 0.0401 0.9456 0.0600 0.0699 0.9390 0.0798 0.9370 0.0897 0.9351 0.0996 0.9332 0.1094 0.9315 0.1192 0.9298 0.1388 0.9267 0.1583 0.9239 0.1777 0.9213 0.1970 0.9190 0.2162 0.9169 0.2354 0.9150 0.2545 0.9132 0.2735 0.9116 0.2924 0.9102 0.3113 0.9089 0.3208 0.9082 0.3302 0.9076 0.3396 0.9070 0.3490 0.9064 0.3584 0.9058 0.3678 0.9053 0.3772 0.9047 0.3866 0.904 0.3960 0.9035 0.4054 0.9030 0.4243 0.9017 0.4432 0.9004 0.4622 0.8990 0.4814 0.8973 0.5302 0.8918 0.5814 0.8827 0.6380 0.8655 0.7196 0.8117 60 Source for Tables A-8 through A-10:M. J. Moran and H. N. Shapiro, Fundamentals of Engineering Thermodynamics, 2nd ed. (New York: John Wiley & Sons, 1992). pp. 710-15. Originally based on equations from D.P. Wilson and R. S. Basu, "Thermodynamic Properties of a New Stratospherically Safe Working Fluid-Refrigerant-134a." ASHRAE Trans. 94, Pt. 2 (1988), pp. 2095-118. Used with permission. 916 Enthalpy, kJ/kg Sal. Sat. liquid, Evap. veper, 20.4 TABLE A-12 Saturated refrigerant-134-Pressure talde Speeilig volume, mkg Sat. Sat. Press. Temp..liquid vapor, PMP 7 7. V. 0.08 - 37.07 0.0C07097 0.3100 / 01.09 -31.21 0.0007184 0.2260 0.10 - 2843 0.0007258 0.1917 0.12 -22.35 0.0007323 0.1614 0.14 -18.80 O OCC7381 D. 1995 0.18 -15.42 00007435 1. 1229 01.18 - 12.73 O 0007485 D 1008 0.20 10.09 00007532 0.0093 0.24 -5.37 0.000781 0.0834 0.39 -1.23 0.0007697 0.07 0.22 2.44 ODOTTO 0.DUE 0.33 5.34 0.0007839 0.0664 0.4 8.93 00007904 00609 0.5 15.74 0.0000058 0.0109 21.58 0.occe 0.064 28.72 0.0000328 0092 0.e 31.33 0.000645 O Det DO 35.53 0.000e576 0.0226 1.0 90.93 OOC8E95 00002 1.2 48.32 0.0000928 00162 1.4 52.43 0.0000159 00140 1.6 57,92 0.0000082 00121 1. 82.91 0.0006621 00106 2.0 67.43 0.00097 GOOGS 2.5 77.59 0.0010562 DOCES 3.0 68.22 0.0011416 00063 00199 Internal energy, kJ/ke Sat. Sat. liquid, vapor. 4 M. 3.41 208.12 10.4 209.46 16.22 212 18 21.23 214.60 25.66 216.52 29.00 219.32 38.31 219.94 3669 22143 42.77 224.07 48.16 225.38 03.06 229.40 57.54 230.28 61 69 29197 70.80 235.64 78.50 239.74 0619 241.42 9270 243.78 98 79 245.88 10442 247.77 11469 251.03 123.98 253,74 13252 256.00 140.49 257.00 14800 259.41 165 48 261.84 18108 202.18 2.40 221.27 224.72 10.45 217 se 228.33 16.29 21506 231.35 21.92 212.54 233. 26 77 210 27 238.04 29.79 208.18 237.97 99.45 20826 233 71 3884 20446 241.30 42.9201.14 1944.09 48.99 198.13 248.52 3.2 195 35 249.00 57.82 192 76 250 58 62.00 1903e 25232 71.39 184.74 255.0 79.48 179 71 252.19 06.78 175.07 201.05 53.42 170.73 254.15 BASE 166 62 266.18 106 29 182 287.97 115.70 155.23 270.99 125.26 148.14 273,40 134 00 14131 275.33 142.22 134.00 276.83 149.50 12796 277.94 168 12 11106 279.17 166.30 92.71 279.01 Entropy, kJ/kg Sat. Sat. liquid, vapor, & B. 0.0147 0.9520 0.0440 0.9447 0.0678 0.9395 0.0479 0.9354 0.1055 0.9322 0.1211 0.9295 0.1352 0.9273 0.1491 0.9253 0.1710 9.9222 0.1911 0.200 0.9177 02251 09110 0.2399 0.9145 0.2723 0.9117 0.2929 09007 0.3243 0.9080 0.3459 09086 0.3656 09064 0.3838 09043 0.4164 0.9023 0.4459 0.9005 0.4714 0.8962 0.4854 08960 0.5178 08834 0.5687 08064 0.6156 0.8736 TABLE A-13 Super hented verrant-134a "C Webgune kalky Ballery Wine Bulkg kg kg kg kg kg-K) . P=0.06 MPall --37.07CP-0.10 MPa - 28.430) ") - 1 P-0.14 MP3 -18.80 C) Sal 0.33 20.12 234.72 GB 09170 212.16 21.35 0.9925 0 13845 26.50 20.9022 -20 0.30596 2178 237 90 1.000 19770 216.77 2.54 9002 - 2247 241.0 1: ! 020680 244.70 2015 0.14349 2900 M 0.960e O 0.364 924 419 1.0875 0 2158 231 41 29. 10227 0.15219 2095 251.9 09822 10 037 2009 262.41 10973 0.22473 235 35 261.43 103 0.1576 221 290.43 20 G M 270.00 1.0930 1.12 0.28349 27 270.00 1.082 120 246.01 28.11 31 114060 265 12 27953 16532 3.1567 1119 0.235054 279.78 1.1122 0:17:56 963 95 277.97 1.09 40 042091 810 286 35 1.1644 0.2007 212.5 2016 1.1411 01770 22.00 2 1 1120 51 43417 271.25 1 2126 1200270.79 208.72 11696 0.12404920 296.00 1.14012 60 044878 279.50 300.51 1.24013 026772 273.18 30594 1.1973 190120 278.74 303 1.100 201 200 200 315 1.2885 1127023 29770 31522 12204 0.1013 2012 314.20 7.1 80 0.47 2.75 325.34 1 20 028414 440 32497 1252 00241 291. 3049 1.2344 99 0.40001 3.5i 325.00 1.3224 0290192 30627 394.57 12799 | 0.2016 395 334.14 1.21 100 021409 91461 04 2785 P= 0.18 MP17--12.73 C) P-0.20 MPa -10.091C) F-0.24 MP-5.3TC Sa: 0.100 229 230.71 : 09073 0.09983 221.0 24130 0.9256 a3 224.07 2440 301 08222 10 1111192.02 242 DR 0.9362 DONC 221.50 241.38 popy 0011878 Wa 67 250.00 0 09 0.10438 220.30 0.9582 574 288.31 24H 3980 111 913207 297.44 41 00001 0.9998 1997.06 258.22 0.03 06 207.84 0.272 20 0.12723 20.23 1.0314011394 244.00 1.0206 DC: 244.30 286 AS 1.0034 30 013230353.36 277.12 10004 D5 185 306 275.77 000794 252.45 275.90 0820 43 0.1373028143 20524 1.000 2011 2012 25.18 1 0504 0.10101 200.72 295.10 ORDT sa 14222 09:16 296.45 11137 0.12750 WHOI 295.12 1. 1044 0.10862 212 29447 10232 GO 0.147102731331.79 1.1472 13201 278.0 304 1.1380 0.10937 277 67 $0.91 123 70 0151683693 314.28 11758 0.15830 674 314.00 1.161 0 11307 2 31349 1.1501 00 0.160 20671 3299 1.2001 014073 295.5) 320 1.1939 a 1874 296.18 229.19 1.1700 06.181030463 23370 1.2303 0.14504 94.47333.48 1.2212 012037 204,18 100 0.612 31312 31363 1.2056 1.2573 0.14302 313.57 343143 1.2489 0.12.2011 313.27 3490S 1.2326 P-0.20 MPa -1.230) P-0.32 MPL.-9.48C) P=0.40 MPa.-3.990) Sul. 007193 20.3 652 05197 0.069 2243 246.66 248.52 09177 0.000829197 262.22 9 007940 22737 247.64 097 0.9145 10 00763 25.44 258 09501 DE 2MGI 265.66 427 0.05119 20 23.36 2.91 20 027322 9058 265,03 260.00 OSI 006001242 BY 2640 0.9749 110587 241.37 2297 03510 :3 0000 95 83 77 12 10100 0.017214 201.19 274.28 10002 0.050 28 272.64 40 2001 204.49 1.01 3 mas 0.0751821200.67 1.0662 05417 208.47 289.14 10140 50 0090 64 2181 1.0780 OCR715 260.14 2015 1.ES 0.061641329170 1.0459 60 GCN 277 33 200 32 1.1073 Obe 106 216.300 72 1.0057 005 275.50 151 10748 70 009641 2595 31295 1.1214 DON 42200,56 912 41 11243 0.0664120475 31.32 1.1 30 00 02 322 71 1.1844 0.09874 2448 22 22 1.1525 00673 20.79 1.23 1.1302 90 910275 303.200 1.1920 130.60 332.15 1502 0.0710234 331.25 1.14 100 car 312.90 342.62 1 2183 009226 120 342.21 1.1076 007327 912 07 201 1.1979 110 01007 923 362.70 1.2481 19032200 362.40 1.2345 CSS 321 44 251.84 1.2149 123 0.11 233171. 12727 0.09774 145 262.79 1.2011 1.2412 130 0.029972 54 12 140 0.0820B 360,36 10 41 918 2.5 : 1304 917 Kalkg kung kalkg - k) mkg klika kasing ks/kg K) /kg kJ/ P=0.70 MPa (= 26.72"C) 0.02918 241.42 261.85 0.9080 . R-134a TABLE A-13 - Superheated refrigerant-134a (Concluded) C C melkg KJ/kg Kulky kJkg-K) mag P=0.50 MPa (= 15.74C) P=0.60 MPa (T-21.58C) Sat 0.04006 253.64 256 07 0.9117 0.03408 238.74 259.19 0.9097 20 0.04188 239.40 260.34 0.9264 30 0.04416 248.20 270.28 0.9597 0.03581 246,41 267.89 0.9388 40 0.04633 256.99 280.16 0.9918 0.03774 255.45 278.09 0.9719 50 0.04842 265.83 290.04 1.0229 0.03956 264.48 288.23 1.0037 60 0.05043 274.73 299.95 1.0531 0.04134 273.54 298.35 1.0346 70 0.05240 283.72 309,92 1,0825 0.04304 282.66 308.48 1.0645 80 0.05432 292 80 319.96 1.1114 0.04469 291.86 318.67 1.0938 90 0.05620 302.00 330.10 1.1397 0.04631 301.14 328.93 1.1225 100 0.05805 311.31 340.33 1.1675 0.04790 310.53 339.27 1.1505 110 0.06988 320.74 350.68 1.1949 0.04946 320.03 349.70 1.1781 120 0.06168 330 30 361.14 1.2218 0.05099 329.64 350.24 1.2063 130 0.06347 339.98 371.72 1.2484 0.05251 339.38 370.88 1.2320 140 0.06524 349.79 382.42 1 2746 0.05402 349.23 381.64 1.2584 150 0.05660 359.21 392.52 1.2844 160 0.05698 369.32 403.51 1.3100 P=0.80 MPa (T-31.33C) P=0.90 MPa (= 35.53"C) Sat 0.02547 243.78 264.15 0.9066 0.02255 245.88 266.18 0.9054 40 0.02691 252.13 273.66 0.9374 0.02325 250.32 271.25 0.9217 50 0.02846 261.62 284.39 0.9711 0.02472 260.09 282.34 0.9566 60 0.02992 271.04 294.96 1.0034 0.02609 269.72 293.21 0.9897 70 0.03131 280.45 305,50 1.0345 0.02738 279.30 303.94 1.0214 80 0.03264 289.89 316.00 1.0647 0.02861 288.87 31462 1.0521 90 0.03393 299.37 326.52 1.0940 0.02980 298.46 325 28 1.0819 100 0.03519 308.93 337.08 1.1227 0.03095 308.11 335.96 1.1109 110 0.03642 318.57 347.71 1.1508 0.03207 317.82 346.68 1.1392 120 0.03762 328.31 358.40 1.1784 0.03316 327.62 357.47 1.1670 130 0.03881 338.14 369.19 1.2055 0.03423 337.52 368.33 1.1943 140 0.03997 348.09 380.07 1.2321 0.03529 347.51 379 27 1.2211 150 0.04113 358.15 391.05 1.2584 0.03633 357,61 390.31 1.2475 180 0.04227 368.32 402.14 1.2843 0.03736 367.82 401,44 1.2735 170 0.04340 378.61 413.33 1.3098 0.03838 378.14 412.68 1.2992 180 0.04452 389.02 424.63 1.3351 0.03939 388.57 424.02 1.3245 P= 1.20 MPa (= 46.32C) P=1.40 MPa (1.-52.43C) Sat 0,01663 251.03 270.99 0.9023 0.01405 253.74 273.40 0.9003 50 0.01712 254.98 275,52 0.9164 60 0.01835 265.42 287.44 0.9527 0.01495 262.17 283.10 0.9297 70 0.01947 275.59 296.96 0.9868 0.01603 272.87 295.31 0.9658 80 0.02051 285.62 310.24 1.0192 0.01701 283.29 307.10 0.9997 90 0.02150 295.59 321.39 1.0503 0.01792 293.55 318.63 1.0319 100 0.02244 306.54 332.47 1.0804 0.01878 303.73 330.02 1.0628 110 0.02335 315.50 343.52 1.1096 0.01960 313.88 341.32 1.0927 120 0.02423 325.51 354.58 1.1381 0.02039 324.05 352.59 1.1218 130 0.02508 335.58 365.68 1.1660 0.02115 334.25 363.86 1.1501 140 0.02592 345.73 376.83 1.1933 0.02189 344.50 375.15 1.1777 150 0.02674 356.95 388.04 1. 2201 0.02262 354.82 386.49 1.2048 160 0.02754 386.27 399.33 1.2465 0.02333 365.22 397.89 1.2315 170 0.02834 376.69 410.70 1.2724 0.02403 375.71 409.36 1.2576 180 0.02912 397 21 422.16 1.2980 0.02472 386.29 420.90 1.2834 190 0.02541 396.96 432.53 1.3088 200 0.02808 407.73 444.24 1.3338 0.02979 244.51 265.37 0.9197 0.03157 253.83 275.93 0.9539 0.03324 263.08 286.35 0.9867 0.03482 272.31 296.69 1.0182 0.03634 281.57 307.01 1.0487 0.03781 290.88 317.35 1.0784 0.03924 300.27 327.74 1.1074 0.04064 309.74 338.19 1.1358 0.04201 319.31 348.71 1.1637 0.04335 328.98 359.33 1.1910 0.04468 338.76 370.04 1.2179 0.04599 348.66 380.86 1.2444 0.04729 358.68 391.79 1.2706 0.04857 368.82 402.82 1.2963 P=1.00 MPa (39.39C) 0.02020 247.77 267.97 0.9043 0.02029 248.39 268.68 0.9066 0.02171 258.48 280.19 0.9428 0.02301 268.35 291.36 0.9768 0.02423 278.11 302 34 1.0093 0.02538 287.82 313.20 1.0405 0.02649 297.53 324.01 1.0707 0.02755 30727 334.82 1.1000 0.02858 317.06 345.65 1.1286 0.02959 326.93 356.52 1.1567 0.03058 336.88 367.46 1.1841 0.03154 346.92 378.46 1.2111 0.03250 357.06 389.56 1.2376 0.03344 367 31 400.74 1.2638 0.03436 377.66 412.02 1.2995 0.03528 388.12 423.40 1.3149 P= 1.60 MPa ( = 57.92C) 0.01208 256.00 275.33 0.8982 0.01233 0.01340 0.01435 0.01521 0.01601 0.01677 0.01750 0.01820 0.01887 0.01953 0.02017 0.02080 0.02142 0.02203 002263 258.48 269.89 280.78 291.39 301.84 312.20 322.53 332.87 343.24 363.66 364.15 374.71 385.35 396.08 406.90 278.20 291.33 303.74 315.72 327.46 339.04 350.53 361.99 373.44 384.91 396.43 407.99 419.62 431.33 443.11 0.9089 0.9457 0.9813 1.0148 1.0467 1.0773 1.1069 1.1357 1.1638 1.1912 1.2181 1.2445 1.2704 1.2960 1.3212 919 xStep by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started