Lithium Sulfate (Li2SO4) | Li2O4S1(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) | ![]() |
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log Kf | |||||||
0 | 0. | 0. | INFINITE | -18.636 | -1423.980 | -1423.980 | INFINITE | |||||||
100 | 43.869 | 28.932 | 196.627 | -16.769 | -1429.603 | -1395.114 | 728.733 | |||||||
200 | 86.872 | 73.028 | 123.821 | -10.159 | -1434.139 | -1358.693 | 354.854 | |||||||
298.15 | 117.608 | 113.947 | 113.947 | 0. | -1436.367 | -1321.111 | 231.453 | |||||||
300 | 118.026 | 114.676 | 113.949 | 0.218 | -1436.391 | -1320.395 | 229.901 | |||||||
400 | 139.244 | 151.679 | 118.850 | 13.131 | -1439.218 | -1281.517 | 167.349 | |||||||
500 | 154.473 | 184.409 | 128.754 | 27.827 | -1446.434 | -1241.336 | 129.682 | |||||||
600 | 168.469 | 213.812 | 140.519 | 43.975 | -1446.156 | -1200.315 | 104.497 | |||||||
700 | 182.360 | 240.827 | 152.943 | 61.518 | -1444.320 | -1159.466 | 86.520 | |||||||
800 | 196.062 | 266.069 | 165.522 | 80.437 | -1441.078 | -1118.979 | 73.062 | |||||||
848.000 | 202.732 | 277.686 | 171.544 | 90.008 | ALPHA <--> BETA | |||||||||
848.000 | 213.384 | 311.237 | 171.544 | 118.459 | TRANSITION | |||||||||
900 | 213.384 | 323.936 | 179.985 | 129.555 | -1460.810 | -1079.654 | 62.661 | |||||||
1000 | 213.384 | 346.418 | 195.524 | 150.894 | -1454.024 | -1037.668 | 54.202 | |||||||
1100 | 213.384 | 366.756 | 210.181 | 172.232 | -1447.337 | -996.357 | 47.313 | |||||||
1132.000 | 213.384 | 372.875 | 214.694 | 179.060 | BETA <--> LIQUID | |||||||||
1132.000 | 205.016 | 380.452 | 214.694 | 187.638 | TRANSITION | |||||||||
1200 | 205.016 | 392.412 | 224.429 | 201.579 | -1432.727 | -956.149 | 41.620 | |||||||
1300 | 205.016 | 408.822 | 237.991 | 222.080 | -1427.039 | -916.665 | 36.832 | |||||||
1400 | 205.016 | 424.015 | 250.742 | 242.582 | -1421.414 | -877.617 | 32.744 | |||||||
1500 | 205.016 | 438.159 | 262.770 | 263.084 | -1415.844 | -838.970 | 29.216 | |||||||
1600 | 205.016 | 451.391 | 274.150 | 283.585 | -1410.324 | -800.691 | 26.140 | |||||||
1700 | 205.016 | 463.820 | 284.945 | 304.087 | -1695.323 | -748.405 | 22.996 | |||||||
1800 | 205.016 | 475.538 | 295.211 | 324.588 | -1688.391 | -692.905 | 20.108 | |||||||
1900 | 205.016 | 486.623 | 304.997 | 345.090 | -1681.521 | -637.788 | 17.534 | |||||||
2000 | 205.016 | 497.139 | 314.343 | 365.592 | -1674.713 | -583.031 | 15.227 | |||||||
2100 | 205.016 | 507.142 | 323.288 | 386.093 | -1667.968 | -528.613 | 13.149 | |||||||
2200 | 205.016 | 516.679 | 331.863 | 406.595 | -1661.285 | -474.513 | 11.266 | |||||||
2300 | 205.016 | 525.792 | 340.098 | 427.096 | -1654.667 | -420.718 | 9.555 | |||||||
2400 | 205.016 | 534.518 | 348.019 | 447.598 | -1648.115 | -367.210 | 7.992 | |||||||
2500 | 205.016 | 542.887 | 355.647 | 468.100 | -1641.630 | -313.972 | 6.560 | |||||||
2600 | 205.016 | 550.928 | 363.004 | 488.601 | -1635.212 | -260.993 | 5.243 | |||||||
2700 | 205.016 | 558.665 | 370.109 | 509.103 | -1628.865 | -208.258 | 4.029 | |||||||
2800 | 205.016 | 566.121 | 376.977 | 529.604 | -1622.589 | -155.758 | 2.906 | |||||||
2900 | 205.016 | 573.315 | 383.624 | 550.106 | -1616.386 | -103.482 | 1.864 | |||||||
3000 | 205.016 | 580.266 | 390.063 | 570.608 | -1610.259 | -51.417 | 0.895 | |||||||
PREVIOUS: | CURRENT: December 1978 | |||||||||||||
Lithium Sulfate (Li2SO4) | Li2O4S1(cr,l) |
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