fH°fG°| Lead (Pb) | Pb1(l) | |||||||||||||
| 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) | fH° |
fG° |
log Kf | |||||||
| 0 | ||||||||||||||
| 100 | ||||||||||||||
| 200 | ||||||||||||||
| 250 | ||||||||||||||
| 298.15 | 26.836 | 71.710 | 71.710 | 0. | 4.283 | 2.218 | -0.389 | |||||||
| 300 | 26.853 | 71.876 | 71.710 | 0.050 | 4.283 | 2.205 | -0.384 | |||||||
| 400 | 27.723 | 79.720 | 72.774 | 2.779 | 4.283 | 1.513 | -0.198 | |||||||
| 400.000 | 27.723 | 79.720 | 72.774 | 2.779 | GLASS <--> LIQUID | |||||||||
| 400.000 | 31.254 | 79.720 | 72.774 | 2.779 | TRANSITION | |||||||||
| 500 | 30.945 | 86.661 | 74.884 | 5.889 | 4.579 | 0.784 | -0.082 | |||||||
| 600 | 30.635 | 92.284 | 77.330 | 8.972 | 4.773 | 0.005 | 0. | |||||||
| 600.600 | 30.627 | 92.314 | 77.345 | 8.990 | CRYSTAL <--> LIQUID | |||||||||
| 700 | 30.332 | 96.984 | 79.811 | 12.021 | 0. 0. 0. | |||||||||
| 800 | 30.016 | 101.013 | 82.216 | 15.038 | 0. | 0. | 0. | |||||||
| 900 | 29.698 | 104.530 | 84.504 | 18.023 | 0. | 0. | 0. | |||||||
| 1000 | 29.397 | 107.643 | 86.665 | 20.978 | 0. | 0. | 0. | |||||||
| 1100 | 29.091 | 110.431 | 88.701 | 23.902 | 0. | 0. | 0. | |||||||
| 1200 | 28.786 | 112.949 | 90.619 | 26.796 | 0. | 0. | 0. | |||||||
| 1300 | 28.652 | 115.247 | 92.426 | 29.667 | 0. | 0. | 0. | |||||||
| 1400 | 28.623 | 117.368 | 94.133 | 32.530 | 0. | 0. | 0. | |||||||
| 1500 | 28.673 | 119.344 | 95.748 | 35.394 | 0. | 0. | 0. | |||||||
| 1600 | 28.786 | 121.198 | 97.282 | 38.267 | 0. | 0. | 0. | |||||||
| 1700 | 28.928 | 122.948 | 98.741 | 41.152 | 0. | 0. | 0. | |||||||
| 1800 | 29.109 | 124.606 | 100.132 | 44.054 | 0. | 0. | 0. | |||||||
| 1900 | 29.296 | 126.185 | 101.462 | 46.974 | 0. | 0. | 0. | |||||||
| 2000 | 29.497 | 127.693 | 102.736 | 49.914 | 0. | 0. | 0. | |||||||
| 2019.022 | 29.541 | 127.972 | 102.972 | 50.475 | FUGACITY = 1 bar | |||||||||
| 2100 | 29.706 | 129.137 | 103.959 | 52.874 | 177.221 7.115 0.177 | |||||||||
| 2200 | 29.920 | 130.524 | 105.135 | 55.855 | -176.833 | 15.884 | -0.377 | |||||||
| 2300 | 30.133 | 131.859 | 106.268 | 58.858 | -176.511 | 24.636 | -0.560 | |||||||
| 2400 | 30.347 | 133.146 | 107.361 | 61.882 | -176.259 | 33.376 | -0.726 | |||||||
| 2500 | 30.556 | 134.389 | 108.418 | 64.927 | -176.077 | 42.107 | -0.880 | |||||||
| 2600 | 30.761 | 135.591 | 109.440 | 67.993 | -175.964 | 50.832 | -1.021 | |||||||
| 2700 | 30.962 | 136.756 | 110.430 | 71.079 | -175.920 | 59.553 | -1.152 | |||||||
| 2800 | 31.171 | 137.885 | 111.391 | 74.186 | -175.939 | 68.275 | -1.274 | |||||||
| 2900 | 31.376 | 138.983 | 112.323 | 77.313 | -176.018 | 76.998 | -1.387 | |||||||
| 3000 | 31.581 | 140.050 | 113.230 | 80.461 | -176.151 | 85.725 | -1.493 | |||||||
| PREVIOUS: | CURRENT: March 1962 | |||||||||||||
| Lead (Pb) | Pb1(l) | |||||||||||||
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