fH°fG°| Magnesium Sulfate (MgSO4) | Mg1O4S1(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) | fH° |
fG° |
log Kf | |||||||
| 0 | 0. | 0. | INFINITE | -15.390 | -1250.399 | -1250.399 | INFINITE | |||||||
| 100 | 36.313 | 19.979 | 160.297 | -14.032 | -1256.182 | -1221.316 | 637.950 | |||||||
| 200 | 73.309 | 57.532 | 99.534 | -8.400 | -1260.022 | -1184.778 | 309.432 | |||||||
| 298.15 | 96.232 | 91.396 | 91.396 | 0. | -1261.786 | -1147.408 | 201.021 | |||||||
| 300 | 96.441 | 91.992 | 91.398 | 0.178 | -1261.804 | -1146.698 | 199.658 | |||||||
| 400 | 109.997 | 121.692 | 95.355 | 10.535 | -1264.542 | -1108.138 | 144.708 | |||||||
| 500 | 119.411 | 147.271 | 103.240 | 22.015 | -1265.774 | -1068.894 | 111.667 | |||||||
| 600 | 127.612 | 169.790 | 112.492 | 34.379 | -1266.082 | -1029.474 | 89.624 | |||||||
| 700 | 134.306 | 189.970 | 122.143 | 47.479 | -1265.710 | -990.061 | 73.879 | |||||||
| 800 | 140.499 | 208.314 | 131.785 | 61.223 | -1264.839 | -950.737 | 62.077 | |||||||
| 900 | 146.231 | 225.196 | 141.238 | 75.562 | -1316.686 | -910.467 | 52.842 | |||||||
| 1000 | 151.670 | 240.888 | 150.428 | 90.461 | -1322.424 | -864.769 | 45.171 | |||||||
| 1100 | 156.691 | 255.582 | 159.326 | 105.881 | -1319.324 | -819.150 | 38.898 | |||||||
| 1200 | 161.419 | 269.424 | 167.930 | 121.793 | -1315.827 | -773.831 | 33.684 | |||||||
| 1300 | 165.352 | 282.504 | 176.245 | 138.137 | -1311.983 | -728.819 | 29.284 | |||||||
| 1400 | 168.619 | 294.882 | 184.281 | 154.841 | -1435.264 | -680.946 | 25.406 | |||||||
| 1400.000 | 168.619 | 294.882 | 184.281 | 154.841 | CRYSTAL <--> LIQUID | |||||||||
| 1400.000 | 158.992 | 305.342 | 184.281 | 169.485 | TRANSITION | |||||||||
| 1500 | 158.992 | 316.311 | 192.721 | 185.385 | -1416.015 | -628.274 | 21.878 | |||||||
| 1600 | 158.992 | 326.572 | 200.770 | 201.284 | -1411.477 | -575.906 | 18.801 | |||||||
| 1700 | 158.992 | 336.211 | 208.456 | 217.183 | -1407.003 | -523.820 | 16.095 | |||||||
| 1800 | 158.992 | 345.299 | 215.809 | 233.082 | -1402.590 | -471.996 | 13.697 | |||||||
| 1900 | 158.992 | 353.895 | 222.852 | 248.981 | -1398.238 | -420.415 | 11.558 | |||||||
| 2000 | 158.992 | 362.050 | 229.610 | 264.881 | -1393.944 | -369.062 | 9.639 | |||||||
| 2100 | 158.992 | 369.808 | 236.103 | 280.780 | -1389.707 | -317.923 | 7.908 | |||||||
| 2200 | 158.992 | 377.204 | 242.350 | 296.679 | -1385.526 | -266.982 | 6.339 | |||||||
| 2300 | 158.992 | 384.271 | 248.368 | 312.578 | -1381.400 | -216.233 | 4.911 | |||||||
| 2400 | 158.992 | 391.038 | 254.172 | 328.477 | -1377.328 | -165.662 | 3.606 | |||||||
| 2500 | 158.992 | 397.528 | 259.778 | 344.377 | -1373.310 | -115.258 | 2.408 | |||||||
| PREVIOUS: | CURRENT: March 1966 | |||||||||||||
| Magnesium Sulfate (MgSO4) | Mg1O4S1(cr,l) | |||||||||||||
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