Sulfur (S8) | S8(g) | |||||||||||||
Enthalpy Reference Temperature = Tr = 298.15 K | Standard State Pressure = p° = 0.1 MPa | |||||||||||||
J·K-1 mol-1 | kJ·mol-1 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T/K | Cp° | S° | -[G°-H°(Tr)]/T | H-H°(Tr) | ![]() |
![]() |
log Kf | |||||||
0 | 0. | 0. | 722.516 | -31.324 | 104.388 | 104.388 | 0. | |||||||
100 | 87.155 | 295.550 | 552.531 | -25.698 | 104.495 | 84.958 | -44.377 | |||||||
200 | 134.162 | 372.097 | 444.003 | -14.381 | 102.677 | 66.077 | -17.258 | |||||||
250 | 147.427 | 403.559 | 432.835 | -7.319 | 101.582 | 57.051 | -11.920 | |||||||
298.15 | 156.043 | 430.311 | 430.311 | 0. | 100.416 | 48.578 | -8.511 | |||||||
300 | 156.314 | 431.277 | 430.314 | .289 | 100.369 | 48.257 | -8.402 | |||||||
350 | 162.400 | 455.858 | 432.241 | 8.266 | 99.016 | 39.677 | -5.921 | |||||||
400 | 166.689 | 477.839 | 436.591 | 16.499 | 79.803 | 32.003 | -4.179 | |||||||
450 | 169.799 | 497.662 | 442.294 | 24.915 | 72.816 | 26.376 | -3.062 | |||||||
500 | 172.113 | 515.677 | 448.745 | 33.466 | 65.345 | 21.636 | -2.260 | |||||||
600 | 175.248 | 547.358 | 462.613 | 50.847 | 54.048 | 14.009 | -1.220 | |||||||
700 | 177.206 | 574.531 | 476.707 | 68.477 | 44.903 | 8.078 | -.603 | |||||||
800 | 178.506 | 598.284 | 490.450 | 86.267 | 37.003 | 3.368 | -.220 | |||||||
900 | 179.411 | 619.364 | 503.625 | 104.165 | -395.153 | 8.246 | -.479 | |||||||
1000 | 180.064 | 638.302 | 516.162 | 122.140 | -392.026 | 52.900 | -2.763 | |||||||
H | ||||||||||||||
1100 | 180.552 | 655.488 | 528.059 | 140.172 | -388.966 | 97.243 | -4.618 | |||||||
1200 | 180.925 | 671.215 | 539.342 | 158.247 | -385.987 | 141.312 | -6.151 | |||||||
1300 | 181.216 | 685.709 | 550.051 | 176.355 | -383.099 | 185.136 | -7.439 | |||||||
1400 | 181.448 | 699.147 | 560.227 | 194.488 | -380.310 | 228.741 | -8.534 | |||||||
1500 | 181.636 | 711.672 | 569.910 | 212.643 | -377.622 | 272.150 | -9.477 | |||||||
1600 | 181.790 | 723.400 | 579.141 | 230.814 | -375.037 | 315.383 | -10.296 | |||||||
1700 | 181.918 | 734.425 | 587.954 | 249.000 | -372.553 | 358.458 | -11.014 | |||||||
1800 | 182.025 | 744.826 | 596.383 | 267.197 | -370.167 | 401.389 | -11.648 | |||||||
1900 | 182.116 | 754.670 | 604.457 | 285.404 | -367.875 | 444.191 | -12.212 | |||||||
2000 | 182.194 | 764.013 | 612.203 | 303.620 | -365.671 | 486.874 | -12.716 | |||||||
2100 | 182.261 | 772.904 | 619.646 | 321.843 | -363.548 | 529.448 | -13.169 | |||||||
2200 | 182.319 | 781.384 | 626.806 | 340.072 | -361.499 | 571.924 | -13.579 | |||||||
2300 | 182.370 | 789.490 | 633.705 | 358.306 | -359.520 | 614.307 | -13.951 | |||||||
2400 | 182.414 | 797.253 | 640.359 | 376.546 | -357.607 | 656.607 | -14.291 | |||||||
2500 | 182.453 | 804.700 | 646.784 | 394.789 | -355.753 | 698.827 | -14.601 | |||||||
2600 | 182.488 | 811.857 | 652.996 | 413.036 | -353.952 | 740.975 | -14.886 | |||||||
2700 | 182.519 | 818.744 | 659.009 | 431.287 | -352.198 | 783.054 | -15.149 | |||||||
2800 | 182.547 | 825.383 | 664.833 | 449.540 | -350.488 | 825.069 | -15.392 | |||||||
2900 | 182.572 | 831.789 | 670.480 | 467.796 | -348.819 | 867.023 | -15.617 | |||||||
3000 | 182.595 | 837.979 | 675.961 | 486.054 | -347.191 | 908.921 | -15.826 | |||||||
3100 | 182.615 | 843.966 | 681.284 | 504.315 | -345.598 | 950.765 | -16.020 | |||||||
3200 | 182.634 | 849.764 | 686.459 | 522.577 | -344.037 | 992.558 | -16.202 | |||||||
3300 | 182.651 | 855.385 | 691.493 | 540.841 | -342.508 | 1034.303 | -16.372 | |||||||
3400 | 182.666 | 860.838 | 696.394 | 559.107 | -341.011 | 1076.002 | -16.531 | |||||||
3500 | 182.680 | 866.133 | 701.169 | 577.375 | -339.547 | 1117.657 | -16.680 | |||||||
3600 | 182.693 | 871.279 | 705.823 | 595.643 | -338.114 | 1159.272 | -16.821 | |||||||
3700 | 182.705 | 876.285 | 710.362 | 613.913 | -336.713 | 1200.846 | -16.953 | |||||||
3800 | 182.716 | 881.158 | 714.793 | 632.184 | -335.344 | 1242.384 | -17.078 | |||||||
3900 | 182.726 | 885.904 | 719.120 | 650.456 | -334.008 | 1283.885 | -17.196 | |||||||
4000 | 182.736 | 890.530 | 723.348 | 668.729 | -332.709 | 1325.353 | -17.307 | |||||||
4100 | 182.744 | 895.042 | 727.481 | 687.003 | -331.446 | 1366.789 | -17.413 | |||||||
4200 | 182.752 | 899.446 | 731.523 | 705.278 | -330.221 | 1408.194 | -17.513 | |||||||
4300 | 182.760 | 903.747 | 735.478 | 723.554 | -329.036 | 1449.571 | -17.609 | |||||||
4400 | 182.767 | 907.948 | 739.350 | 741.830 | -327.892 | 1490.921 | -17.699 | |||||||
4500 | 182.774 | 912.056 | 743.143 | 760.107 | -326.791 | 1532.245 | -17.786 | |||||||
4600 | 182.780 | 916.073 | 746.859 | 778.385 | -325.736 | 1573.545 | -17.868 | |||||||
4700 | 182.786 | 920.004 | 750.501 | 796.663 | -324.728 | 1614.823 | -17.947 | |||||||
4800 | 182.791 | 923.852 | 754.073 | 814.942 | -323.768 | 1656.079 | -18.022 | |||||||
4900 | 182.796 | 927.621 | 757.576 | 833.221 | -322.859 | 1697.317 | -18.094 | |||||||
5000 | 182.801 | 931.314 | 761.014 | 851.501 | -322.000 | 1738.536 | -18.162 | |||||||
5100 | 182.805 | 934.934 | 764.389 | 869.782 | -321.195 | 1779.739 | -18.228 | |||||||
5200 | 182.810 | 938.484 | 767.703 | 888.062 | -320.445 | 1820.926 | -18.291 | |||||||
5300 | 182.814 | 941.966 | 770.958 | 906.343 | -319.751 | 1862.100 | -18.352 | |||||||
5400 | 182.817 | 945.383 | 774.157 | 924.625 | -319.113 | 1903.261 | -18.410 | |||||||
5500 | 182.821 | 948.738 | 777.300 | 942.907 | -318.532 | 1944.410 | -18.466 | |||||||
5600 | 182.824 | 952.032 | 780.391 | 961.189 | -318.009 | 1985.550 | -18.520 | |||||||
5700 | 182.828 | 955.268 | 783.431 | 979.472 | -317.545 | 2026.681 | -18.572 | |||||||
5800 | 182.831 | 958.448 | 786.421 | 997.755 | -317.140 | 2067.804 | -18.623 | |||||||
5900 | 182.834 | 961.573 | 789.363 | 1016.038 | -316.795 | 2108.921 | -18.671 | |||||||
6000 | 182.836 | 964.646 | 792.259 | 1034.321 | -316.510 | 2150.032 | -18.718 | |||||||
PREVIOUS: September 1977 (1 atm) | CURRENT: September 1977 (1 bar) | |||||||||||||
Sulfur (S8) | S8(g) |
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