fH°fG°| Magnesium Sulfate (MgSO4) | Mg1O4S1(cr) | |||||||||||||
| 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 | 294.881 | 184.281 | 154.840 | -1435.265 | -680.946 | 25.406 | |||||||
| 1400.000 | 168.619 | 294.882 | 184.281 | 154.841 | CRYSTAL <--> LIQUID | |||||||||
| 1500 | 171.389 | 306.611 | 192.049 | 171.843 | 1429.556 627.265 21.843 | |||||||||
| 1600 | 173.787 | 317.750 | 199.560 | 189.105 | -1423.656 | -573.970 | 18.738 | |||||||
| 1700 | 175.895 | 328.350 | 206.826 | 206.591 | -1417.595 | -521.049 | 16.010 | |||||||
| 1800 | 177.778 | 338.458 | 213.861 | 224.276 | -1411.397 | -468.490 | 13.595 | |||||||
| 1900 | 179.477 | 348.117 | 220.675 | 242.140 | -1405.080 | -416.278 | 11.444 | |||||||
| 2000 | 181.033 | 357.363 | 227.279 | 260.166 | -1398.658 | -364.401 | 9.517 | |||||||
| 2100 | 182.468 | 366.230 | 233.686 | 278.342 | -1392.145 | -312.848 | 7.782 | |||||||
| 2200 | 183.807 | 374.750 | 239.906 | 296.657 | -1385.549 | -261.606 | 6.211 | |||||||
| 2300 | 185.067 | 382.949 | 245.948 | 315.101 | -1378.878 | -210.668 | 4.784 | |||||||
| 2400 | 186.259 | 390.850 | 251.822 | 333.668 | -1372.138 | -160.021 | 3.483 | |||||||
| 2500 | 187.393 | 398.477 | 257.537 | 352.351 | -1365.335 | -109.656 | 2.291 | |||||||
| PREVIOUS: December 1960 | CURRENT: March 1966 | |||||||||||||
| Magnesium Sulfate (MgSO4) | Mg1O4S1(cr) | |||||||||||||
Download table in tab-delimited text format.