fH°fG°| Zinc Sulfate (ZnSO4) | O4S1Zn1(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 | 0.000 | 0.000 | INFINITE | -17.238 | -969.934 | -969.934 | INFINITE | |||||||
| 100 | 47.585 | 31.581 | 183.544 | -15.196 | -975.390 | -940.983 | 491.519 | |||||||
| 200 | 78.053 | 75.224 | 118.947 | -8.745 | -978.636 | -905.195 | 236.413 | |||||||
| 298.15 | 99.035 | 110.541 | 110.541 | 0.000 | -980.144 | -868.777 | 152.206 | |||||||
| 300 | 99.370 | 111.155 | 110.543 | 0.184 | -980.158 | -868.086 | 151.147 | |||||||
| 400 | 116.022 | 142.074 | 114.647 | 10.971 | -982.499 | -830.588 | 108.464 | |||||||
| 500 | 131.210 | 169.620 | 122.933 | 23.344 | -982.857 | -792.557 | 82.798 | |||||||
| 540.000 | 136.817 | 179.933 | 126.775 | 28.705 | I <--> II | |||||||||
| 540.000 | 136.817 | 189.231 | 126.775 | 33.726 | TRANSITION | |||||||||
| 600 | 137.444 | 203.678 | 133.755 | 41.954 | -976.948 | -755.128 | 65.740 | |||||||
| 700 | 138.574 | 224.950 | 145.301 | 55.755 | -983.260 | -718.162 | 53.590 | |||||||
| 800 | 139.704 | 243.528 | 156.442 | 69.668 | -982.369 | -680.351 | 44.422 | |||||||
| 900 | 140.875 | 260.050 | 167.053 | 83.698 | -1034.546 | -641.575 | 37.236 | |||||||
| 1000 | 142.005 | 274.954 | 177.110 | 97.844 | -1032.317 | -598.031 | 31.238 | |||||||
| 1013.000 | 142.130 | 276.789 | 178.377 | 99.691 | ALPHA <--> BETA | |||||||||
| 1013.000 | 145.185 | 296.862 | 178.377 | 120.025 | TRANSITION | |||||||||
| 1100 | 145.185 | 308.825 | 188.228 | 132.656 | -1009.533 | -556.465 | 26.424 | |||||||
| 1200 | 145.185 | 321.457 | 198.812 | 147.175 | -1122.238 | -513.448 | 22.350 | |||||||
| 1300 | 145.185 | 333.078 | 208.699 | 161.693 | -1118.867 | -462.853 | 18.598 | |||||||
| 1400 | 145.185 | 343.838 | 217.972 | 176.212 | -1115.572 | -412.515 | 15.391 | |||||||
| 1500 | 145.185 | 353.854 | 226.701 | 190.730 | -1112.348 | -362.410 | 12.620 | |||||||
| 1600 | 145.185 | 363.224 | 234.944 | 205.249 | -1109.190 | -312.517 | 10.203 | |||||||
| 1700 | 145.185 | 372.026 | 242.751 | 219.767 | -1106.097 | -262.820 | 8.075 | |||||||
| 1800 | 145.185 | 380.325 | 250.166 | 234.286 | -1103.065 | -213.304 | 6.190 | |||||||
| 1900 | 145.185 | 388.174 | 257.225 | 248.804 | -1100.093 | -163.954 | 4.507 | |||||||
| 2000 | 145.185 | 395.622 | 263.960 | 263.323 | -1097.180 | -114.759 | 2.997 | |||||||
| PREVIOUS: | CURRENT: March 1979 | |||||||||||||
| Zinc Sulfate (ZnSO4) | O4S1Zn1(cr) | |||||||||||||
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