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Question: the substance is co state 1 is at 300 k...

Question details
The substance is CO. State 1 is at 300 K and 2.5 atm. State 2 is at 1000 K and 5 atm. (note: 1 atm = 101 kPa) Assume the ideal gas law applies

b) Using the data in the JANAF table for CO (Wark A-8), calculate h2-h1, u2-u1, s2-s1 (in
kJ/kg and kJ/kg-K units).

TABLE A-8 Ideal-gas enthalpy, internal energy, and absolute entropy of carbon monoxide (CO) Ahy110,530 kJ/kmol T, K; h and u, kJ/kmol; s, kJ/(knnol-K); Pe-i atm T l h 0 600 17,61 12,622218.204 220 631 45621886 610 1791 12,343 218.70 230 6,683 4,771 189980 620 8.22 13066219205 240 | 6,975 | 4,979 : 191221 630 | 18.527 | 13,289 | 219.695 250 | 7,266 | 5.188 | 192.411 640 | 18,833 | 13,512 | 220179 260 7,558 5,396 193554 650 19,141 13,736 220.656 270 7,849 5004 194.654 60 19449 13962 221.127 280 8140 5812 195.173 60 19,78 4,187 221.592 290 i 8,432 I 6,020 i 196735 680 | 20,008 | 14,414 222.052 298 8,669 6.190 197543 20,378 14,641 222.05 300 | 8723 | 6229 | 197.723 700 | 20,600 | 14,870 | 222.953 9.014 6437 198678 710 21,002 5,099 223.396 320 9,306 ,645 199603 720 21315 15,328 223.833 330 9.597 6854 200.500 730 21628 15558 224.265 340 9,889 7.062 201.371 740 21943 15,789 224.692 350 10,181 7,27 202217 750 22,258 6022 225.115 360 10,473 7480 203.040 760 22,573 6.255 225.533 370 10,765 7.689 203842 770 22.890 16,488 225947 380 | 11258 | 7399 | 204 622 780 | 23.208 | 16,723 226.357 390 11,351 8108 205.383 790 23526 16957 226.762 400 11,644 8,319 206.125800 23844 17,193 227.162 410 11938 8,529 206.850 810 24,164 7429 227359 420 | 12.232 | 8,740 | 207.549 820 | 24483 | 17665 | 227.952 430 | 12.526 i 8,951 | 208252 830 | 24803 | 17.902 | 228.339 440 i 12.821 | 9.163 | 20.929 840 | 25,124 | 18,140 | 228724 450 | 13.116 | 9375 | ae,593 850 | 25,446 | 18.379 | 229.106 460 13.412 9587 210.243 860 25,768 18,617 229.482 470 13.708 9.800 210.880 70 26,091 18,858 229.856 480 14100 211504 88026,4151999 230.227 490 14,302 10228 212.17 890 26,740 19,341 230.593 500 i 14,000 | 10,443 | 212.719 50 | 27.066 | 19583 | 230957 510 14398 10.658 213.310 910 27,392 19826 231.317 520 15,197 10874 213.890 920 27,71920070231.674 530 15497 1100 214460 930 28,046 20,314 232028 540 15,7971307 215020 94028,375 20,559 232.379 550 16.0971524 215.572 950 28703 20805 232727 560 | 16.399 I 11.743 : 216.115 960 | 29.033 | 21.051 i 233.072 570 16,701 | 11.961 | 216.649 g70 | 29,362 | 21,298 | 233413 580 17,003 | 12.181 i 217.175 980 | 29,693 | 21-545 | 233752 590 17.307 1240 217.693 990 30,024 21,793 234 088
501 SUPPLEMENTARY TABLES AND FIGURES TABLE A-8 (Continued) 10000.355 22041 234.42 760 56,75642123 253.991 1020 31.020 22540235.079 1780 $7.473 42673 254 398 1040 31.688 230 235.728 1800 8,19143225 254.797 10s0 32357 23544 236.364 1820 8,910 43.778255194 1080 33,029 24049236992184 9.62944331 255.587 1100 33.702 24557 237.609 186060351 44886 255.976 1120 34377 25065 238.217188061.072 45,441 256361 1100 i 35054 | 25.575 | 238.817 | 1900 61.794 I 45997 | 256 743 1160 | 35.733 | 26088 | 239407 1920 i 62.516 | 46.552 | 257.122 1180 36.406 26,602239989194063,238 47.108 257.497 1200 37.0927118 2406696063,961 47.665 257868 1220 37,780 | 27637 | 241128 1980 | 64.684 | 48221 | 258236 1240 38466 28426 241686 2000 65.408 48,780 258.600 1260 | 39.1 S4 | 28.678 | 242.236 | 2050 | 67,224 | 50,179 | 259 494 1280 39884 29201 242780 2100 69044 51584 260370 1300 | 40.534 丨 29,725 | 243.3 16 | 2150 丨 70.864 | 52.988 | 261226 1320 i 41,266 302si | 243.844 | 2200 | 72688 | 54396 | 262065 1340 41.919 30,778 244.366 220 74,516 55,809262887 1360 42613 31306 244.880 2300 76,345 57,222 263692 1380 43.309 31.836245.388 2350 78,178 8,640 264.480 1400 4.007 32367 2458 00 265253 1420 44.707 32.900 246,385 24S0 81,852 61,482 266.012 1440 45,408 33434 246.876 20083.692 62906 266.755 1460 46,110 3391247.360 2550 837 633 267.48S 1480 46,813 345082478392600 87.383 65,766 268.202 1500 47,517 35046 248312 2650 89 230 67,197 268.905 1520 48,222 35.584 248.778 2700 91077 68,628 269.596 1540 48.928 36.124249240 2750 92930 70,066 270285 1560 49,635 36665249695 2800 94.784 71,504 270943 1580 0,344 37,207 250.147285096.639 72945 271.602 1600 51.053 37.750 250592 2900 98.49 74,383 272.249 1620 51.763 38.293 251033 2950100,35275,825 272884 1640 52472 38.837 251470 3000102.21077.267 273.508 1660 3,184 39.382 293050 104073 78715 274123 1680 53,895 39.927 252329 3100 105,939 80,164 274.73 1700 | 54f09 | 40.474 | 252.751 | 3150 | 107.802 | 81-612 | 275326 1720 $5323 41023253.169 3200 109.667 83.061 275914! 1740 56.D39 i 41,572 | 253.SK2 | 3250 | 111,534 | 84.513 | 276 494 İ Source: Based on data from the JANAF Thermochemical Tables, NSRDS-NBS-37, 1971.
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