Boron Carbide (BC) | C1B1(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) | ![]() |
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log Kf | |||||||
0 | 0. | 0. | INFINITE | -8.700 | 821.997 | 821.997 | INFINITE | |||||||
100 | 29.109 | 176.645 | 234.607 | -5.796 | 824.817 | 807.279 | -421.679 | |||||||
200 | 29.172 | 196.831 | 211.250 | -2.884 | 827.070 | 788.804 | -206.015 | |||||||
250 | 29.358 | 203.357 | 209.042 | -1.421 | 827.866 | 779.141 | -162.793 | |||||||
298.15 | 29.700 | 208.555 | 208.555 | 0. | 828.432 | 769.702 | -134.849 | |||||||
300 | 29.716 | 208.739 | 208.556 | 0.055 | 828.450 | 769.338 | -133.954 | |||||||
350 | 30.212 | 213.355 | 208.919 | 1.553 | 828.850 | 759.452 | -113.342 | |||||||
400 | 30.788 | 217.427 | 209.733 | 3.077 | 829.087 | 749.520 | -97.877 | |||||||
450 | 31.388 | 221.088 | 210.795 | 4.632 | 829.186 | 739.567 | -85.847 | |||||||
500 | 31.975 | 224.425 | 211.993 | 6.216 | 829.168 | 729.609 | -76.222 | |||||||
600 | 33.032 | 230.351 | 214.571 | 9.468 | 828.861 | 709.720 | -61.787 | |||||||
700 | 33.898 | 235.510 | 217.202 | 12.816 | 828.281 | 689.906 | -51.481 | |||||||
800 | 34.589 | 240.084 | 219.782 | 16.242 | 827.503 | 670.190 | -43.759 | |||||||
900 | 35.138 | 244.191 | 222.270 | 19.729 | 826.574 | 650.580 | -37.759 | |||||||
1000 | 35.578 | 247.917 | 224.651 | 23.266 | 825.525 | 631.080 | -32.964 | |||||||
1100 | 35.934 | 251.325 | 226.923 | 26.842 | 824.378 | 611.691 | -29.047 | |||||||
1200 | 36.227 | 254.464 | 229.089 | 30.450 | 823.146 | 592.409 | -25.787 | |||||||
1300 | 36.471 | 257.374 | 231.154 | 34.086 | 821.841 | 573.234 | -23.033 | |||||||
1400 | 36.677 | 260.085 | 233.125 | 37.743 | 820.469 | 554.161 | -20.676 | |||||||
1500 | 36.854 | 262.621 | 235.008 | 41.420 | 819.037 | 535.189 | -18.637 | |||||||
1600 | 37.007 | 265.005 | 236.809 | 45.113 | 817.549 | 516.314 | -16.856 | |||||||
1700 | 37.142 | 267.252 | 238.534 | 48.821 | 816.008 | 497.533 | -15.287 | |||||||
1800 | 37.262 | 269.379 | 240.189 | 52.541 | 814.417 | 478.845 | -13.896 | |||||||
1900 | 37.369 | 271.396 | 241.779 | 56.273 | 812.778 | 460.247 | -12.653 | |||||||
2000 | 37.466 | 273.316 | 243.308 | 60.015 | 811.093 | 441.736 | -11.537 | |||||||
2100 | 37.555 | 275.146 | 244.781 | 63.766 | 809.363 | 423.310 | -10.529 | |||||||
2200 | 37.637 | 276.895 | 246.201 | 67.526 | 807.589 | 404.968 | -9.615 | |||||||
2300 | 37.713 | 278.570 | 247.573 | 71.293 | 805.772 | 386.708 | -8.782 | |||||||
2400 | 37.784 | 280.176 | 248.898 | 75.068 | 753.654 | 369.596 | -8.044 | |||||||
2500 | 37.851 | 281.720 | 250.180 | 78.850 | 751.676 | 353.634 | -7.389 | |||||||
2600 | 37.914 | 283.206 | 251.422 | 82.638 | 749.689 | 337.752 | -6.786 | |||||||
2700 | 37.974 | 284.638 | 252.626 | 86.432 | 747.694 | 321.946 | -6.228 | |||||||
2800 | 38.032 | 286.020 | 253.794 | 90.233 | 745.692 | 306.214 | -5.712 | |||||||
2900 | 38.087 | 287.355 | 254.928 | 94.039 | 743.681 | 290.554 | -5.233 | |||||||
3000 | 38.140 | 288.647 | 256.031 | 97.850 | 741.663 | 274.963 | -4.788 | |||||||
3100 | 38.191 | 289.899 | 257.103 | 101.667 | 739.637 | 259.440 | -4.372 | |||||||
3200 | 38.241 | 291.112 | 258.147 | 105.488 | 737.603 | 243.982 | -3.983 | |||||||
3300 | 38.289 | 292.290 | 259.164 | 109.315 | 735.562 | 228.588 | -3.618 | |||||||
3400 | 38.336 | 293.433 | 260.155 | 113.146 | 733.514 | 213.256 | -3.276 | |||||||
3500 | 38.382 | 294.545 | 261.122 | 116.982 | 731.458 | 197.984 | -2.955 | |||||||
3600 | 38.427 | 295.627 | 262.066 | 120.822 | 729.395 | 182.771 | -2.652 | |||||||
3700 | 38.471 | 296.681 | 262.987 | 124.667 | 727.325 | 167.616 | -2.366 | |||||||
3800 | 38.514 | 297.707 | 263.887 | 128.516 | 725.248 | 152.516 | -2.096 | |||||||
3900 | 38.557 | 298.708 | 264.767 | 132.370 | 723.163 | 137.471 | -1.841 | |||||||
4000 | 38.598 | 299.685 | 265.628 | 136.228 | 721.072 | 122.480 | -1.599 | |||||||
4100 | 38.640 | 300.639 | 266.470 | 140.090 | 718.973 | 107.542 | -1.370 | |||||||
4200 | 38.681 | 301.570 | 267.295 | 143.956 | 237.018 | 99.678 | -1.240 | |||||||
4300 | 38.721 | 302.481 | 268.103 | 147.826 | 235.992 | 96.420 | -1.171 | |||||||
4400 | 38.761 | 303.371 | 268.894 | 151.700 | 234.958 | 93.186 | -1.106 | |||||||
4500 | 38.800 | 304.243 | 269.670 | 155.578 | 233.914 | 89.976 | -1.044 | |||||||
4600 | 38.839 | 305.096 | 270.431 | 159.460 | 232.861 | 86.789 | -0.986 | |||||||
4700 | 38.878 | 305.932 | 271.177 | 163.346 | 231.799 | 83.625 | -0.929 | |||||||
4800 | 38.916 | 306.751 | 271.910 | 167.235 | 230.727 | 80.484 | -0.876 | |||||||
4900 | 38.954 | 307.554 | 272.629 | 171.129 | 229.645 | 77.365 | -0.825 | |||||||
5000 | 38.992 | 308.341 | 273.336 | 175.026 | 228.552 | 74.268 | -0.776 | |||||||
5100 | 39.030 | 309.113 | 274.030 | 178.927 | 227.449 | 71.193 | -0.729 | |||||||
5200 | 39.067 | 309.872 | 274.712 | 182.832 | 226.335 | 68.140 | -0.684 | |||||||
5300 | 39.104 | 310.616 | 275.382 | 186.741 | 225.209 | 65.109 | -0.642 | |||||||
5400 | 39.141 | 311.347 | 276.041 | 190.653 | 224.072 | 62.099 | -0.601 | |||||||
5500 | 39.178 | 312.066 | 276.690 | 194.569 | 222.923 | 59.110 | -0.561 | |||||||
5600 | 39.215 | 312.772 | 277.328 | 198.489 | 221.761 | 56.142 | -0.524 | |||||||
5700 | 39.251 | 313.467 | 277.956 | 202.412 | 220.587 | 53.195 | -0.487 | |||||||
5800 | 39.287 | 314.150 | 278.574 | 206.339 | 219.400 | 50.268 | -0.453 | |||||||
5900 | 39.324 | 314.822 | 279.183 | 210.269 | 218.199 | 47.363 | -0.419 | |||||||
6000 | 39.360 | 315.483 | 279.782 | 214.204 | 216.985 | 44.477 | -0.387 | |||||||
PREVIOUS: June 1963 (1 atm) | CURRENT: June 1963 (1 bar) | |||||||||||||
Boron Carbide (BC) | C1B1(g) |
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