This table gives h̄, ū and s̄° of carbon monoxide (CO) as an ideal gas, per kmol, as a function of temperature and measured from 298.15 K and 1 atm (differences between two temperatures are those of any table). Above you can use it interactively (switch units with SI/US, pick the pressure or go to the calculator for any point with step-by-step interpolation). Reference state: values relative to the standard state: h̄ − h̄°, ū − ū° and s̄° − s̄°, all zero at 298.15 K and 1 atm.
| T [K] | h̄ − h̄298 [kJ/kmol] | ū − ū298 [kJ/kmol] | s̄° − s̄°298 [kJ/kmol·K] |
|---|---|---|---|
| 200 | −2857.8 | −2041.7 | −11.625 |
| 210 | −2566.7 | −1833.8 | −10.205 |
| 220 | −2275.6 | −1625.8 | −8.8510 |
| 230 | −1984.5 | −1417.9 | −7.5570 |
| 240 | −1693.4 | −1210.0 | −6.3181 |
| 250 | −1402.3 | −1002.0 | −5.1297 |
| 260 | −1111.2 | −793.97 | −3.9878 |
| 270 | −819.98 | −585.92 | −2.8888 |
| 280 | −528.75 | −377.84 | −1.8297 |
| 290 | −237.46 | −169.69 | −0.80751 |
| 300 | 53.908 | 38.526 | 0.18025 |
| 310 | 345.36 | 246.83 | 1.1359 |
| 320 | 636.92 | 455.25 | 2.0616 |
| 330 | 928.60 | 663.78 | 2.9591 |
| 340 | 1220.4 | 872.47 | 3.8303 |
| 350 | 1512.4 | 1081.3 | 4.6768 |
| 360 | 1804.6 | 1290.4 | 5.4999 |
| 370 | 2097.0 | 1499.6 | 6.3011 |
| 380 | 2389.7 | 1709.2 | 7.0815 |
| 390 | 2682.6 | 1918.9 | 7.8424 |
| 400 | 2975.8 | 2129.0 | 8.5848 |
| 410 | 3269.4 | 2339.4 | 9.3096 |
| 420 | 3563.3 | 2550.2 | 10.018 |
| 430 | 3857.6 | 2761.3 | 10.710 |
| 440 | 4152.2 | 2972.8 | 11.388 |
| 450 | 4447.4 | 3184.8 | 12.051 |
| 460 | 4742.9 | 3397.2 | 12.701 |
| 470 | 5039.0 | 3610.1 | 13.337 |
| 480 | 5335.5 | 3823.5 | 13.962 |
| 490 | 5632.6 | 4037.5 | 14.574 |
| 500 | 5930.2 | 4251.9 | 15.175 |
| T [R] | h̄ − h̄298 [Btu/lbmol] | ū − ū298 [Btu/lbmol] | s̄° − s̄°298 [Btu/lbmol·R] |
|---|---|---|---|
| 360 | −1228.6 | −877.77 | −2.7766 |
| 380 | −1089.6 | −778.45 | −2.4007 |
| 400 | −950.53 | −679.12 | −2.0441 |
| 420 | −811.48 | −579.79 | −1.7049 |
| 440 | −672.42 | −480.45 | −1.3815 |
| 460 | −533.35 | −381.09 | −1.0724 |
| 480 | −394.26 | −281.72 | −0.77639 |
| 500 | −255.15 | −182.32 | −0.49244 |
| 520 | −116.00 | −82.899 | −0.21958 |
| 540 | 23.176 | 16.563 | 0.043052 |
| 560 | 162.40 | 116.07 | 0.29622 |
| 580 | 301.69 | 215.64 | 0.54060 |
| 600 | 441.04 | 315.27 | 0.77682 |
| 620 | 580.48 | 414.99 | 1.0054 |
| 640 | 720.00 | 514.80 | 1.2269 |
| 660 | 859.65 | 614.73 | 1.4418 |
| 680 | 999.41 | 714.77 | 1.6504 |
| 700 | 1139.3 | 814.96 | 1.8532 |
| 720 | 1279.4 | 915.31 | 2.0504 |
| 740 | 1419.6 | 1015.8 | 2.2426 |
| 760 | 1560.0 | 1116.5 | 2.4298 |
| 780 | 1700.7 | 1217.4 | 2.6124 |
| 800 | 1841.5 | 1318.6 | 2.7907 |
| 820 | 1982.6 | 1419.9 | 2.9649 |
| 840 | 2123.9 | 1521.5 | 3.1352 |
| 860 | 2265.5 | 1623.4 | 3.3018 |
| 880 | 2407.4 | 1725.6 | 3.4649 |
| 900 | 2549.5 | 1828.0 | 3.6246 |
Values computed by Simuveliq with CoolProp 8.0.0 (downloaded from PyPI, code on GitHub), free software under the MIT license. The temperatures and pressures of the table were chosen by Simuveliq; no table was copied from a book.
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