Lead (Pb) | Pb1(cr,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) | ![]() |
![]() |
log Kf | |||||||
0 | 0. | 0. | INFINITE | -6.878 | 0. | 0. | 0. | |||||||
100 | 24.426 | 36.829 | 87.950 | -5.112 | 0. | 0. | 0. | |||||||
200 | 25.870 | 54.272 | 67.210 | -2.587 | 0. | 0. | 0. | |||||||
250 | 26.363 | 60.096 | 65.225 | -1.282 | 0. | 0. | 0. | |||||||
298.15 | 26.836 | 64.785 | 64.785 | 0. | 0. | 0. | 0. | |||||||
300 | 26.853 | 64.951 | 64.786 | 0.050 | 0. | 0. | 0. | |||||||
400 | 27.723 | 72.796 | 65.849 | 2.779 | 0. | 0. | 0. | |||||||
500 | 28.549 | 79.071 | 67.886 | 5.592 | 0. | 0. | 0. | |||||||
600 | 29.404 | 84.336 | 70.201 | 8.481 | 0. | 0. | 0. | |||||||
600.600 | 29.414 | 84.366 | 70.215 | 8.499 | CRYSTAL <--> LIQUID | |||||||||
600.600 | 30.627 | 92.314 | 70.215 | 13.273 | TRANSITION | |||||||||
700 | 30.332 | 96.984 | 73.693 | 16.303 | 0. | 0. | 0. | |||||||
800 | 30.016 | 101.013 | 76.863 | 19.321 | 0. | 0. | 0. | |||||||
900 | 29.698 | 104.530 | 79.746 | 22.306 | 0. | 0. | 0. | |||||||
1000 | 29.397 | 107.643 | 82.383 | 25.261 | 0. | 0. | 0. | |||||||
1100 | 29.091 | 110.431 | 84.808 | 28.185 | 0. | 0. | 0. | |||||||
1200 | 28.786 | 112.949 | 87.050 | 31.079 | 0. | 0. | 0. | |||||||
1300 | 28.652 | 115.247 | 89.132 | 33.950 | 0. | 0. | 0. | |||||||
1400 | 28.623 | 117.368 | 91.074 | 36.812 | 0. | 0. | 0. | |||||||
1500 | 28.673 | 119.344 | 92.893 | 39.677 | 0. | 0. | 0. | |||||||
1600 | 28.786 | 121.198 | 94.605 | 42.549 | 0. | 0. | 0. | |||||||
1700 | 28.928 | 122.948 | 96.221 | 45.435 | 0. | 0. | 0. | |||||||
1800 | 29.109 | 124.606 | 97.753 | 48.336 | 0. | 0. | 0. | |||||||
1900 | 29.296 | 126.185 | 99.208 | 51.256 | 0. | 0. | 0. | |||||||
2000 | 29.497 | 127.693 | 100.595 | 54.196 | 0. | 0. | 0. | |||||||
2019.022 | 29.541 | 127.972 | 100.851 | 54.758 | FUGACITY = 1 bar | |||||||||
2100 | 29.706 | 129.137 | 101.920 | 57.156 | 177.221 7.115 0.177 | |||||||||
2200 | 29.920 | 130.524 | 103.189 | 60.138 | -176.833 | 15.884 | -0.377 | |||||||
2300 | 30.133 | 131.859 | 104.406 | 63.140 | -176.511 | 24.636 | -0.560 | |||||||
2400 | 30.347 | 133.146 | 105.577 | 66.164 | -176.259 | 33.376 | -0.726 | |||||||
2500 | 30.556 | 134.389 | 106.705 | 69.210 | -176.077 | 42.107 | -0.880 | |||||||
2600 | 30.761 | 135.591 | 107.793 | 72.275 | -175.964 | 50.832 | -1.021 | |||||||
2700 | 30.962 | 136.756 | 108.844 | 75.362 | -175.920 | 59.553 | -1.152 | |||||||
2800 | 31.171 | 137.885 | 109.861 | 78.468 | -175.939 | 68.275 | -1.274 | |||||||
2900 | 31.376 | 138.983 | 110.847 | 81.595 | -176.018 | 76.998 | -1.387 | |||||||
3000 | 31.581 | 140.050 | 111.802 | 84.743 | -176.151 | 85.725 | -1.493 | |||||||
PREVIOUS: | CURRENT: March 1962 | |||||||||||||
Lead (Pb) | Pb1(cr,l) |
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