fH°fG°| Lithium Silicate (Li2Si2O5) | Li2O5Si2(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 | ||||||||||||||
| 100 | ||||||||||||||
| 200 | ||||||||||||||
| 298.15 | 138.072 | 125.520 | 125.520 | 0. | -2560.901 | -2416.848 | 423.422 | |||||||
| 300 | 138.909 | 126.377 | 125.523 | 0.256 | -2560.946 | -2415.954 | 420.655 | |||||||
| 400 | 174.891 | 171.701 | 131.457 | 16.098 | -2561.976 | -2367.401 | 309.151 | |||||||
| 500 | 192.673 | 212.726 | 143.694 | 34.516 | -2567.627 | -2318.171 | 242.178 | |||||||
| 600 | 205.685 | 249.062 | 158.287 | 54.466 | -2566.295 | -2268.388 | 197.481 | |||||||
| 700 | 214.890 | 281.479 | 173.613 | 75.507 | -2564.136 | -2218.898 | 165.576 | |||||||
| 800 | 222.589 | 310.685 | 188.951 | 97.387 | -2561.408 | -2169.759 | 141.671 | |||||||
| 900 | 229.492 | 337.312 | 203.978 | 120.000 | -2558.215 | -2120.990 | 123.099 | |||||||
| 1000 | 235.350 | 361.800 | 218.552 | 143.248 | -2554.617 | -2072.599 | 108.261 | |||||||
| 1100 | 240.617 | 384.483 | 232.618 | 167.052 | -2550.660 | -2024.585 | 96.140 | |||||||
| 1200 | 245.182 | 405.621 | 246.164 | 191.347 | -2546.385 | -1976.947 | 86.054 | |||||||
| 1209.000 | 245.559 | 407.454 | 247.358 | 193.556 | I <--> II | |||||||||
| 1209.000 | 245.559 | 408.233 | 247.358 | 194.497 | TRANSITION | |||||||||
| 1300 | 248.195 | 426.145 | 259.253 | 216.960 | -2540.956 | -1929.746 | 77.538 | |||||||
| 1307.000 | 248.417 | 427.478 | 260.150 | 218.698 | II <--> LIQUID | |||||||||
| 1400 | 251.207 | 444.648 | 271.841 | 241.929 | 2536.318 1882.902 70.252 | |||||||||
| 1500 | 254.868 | 462.109 | 283.949 | 267.239 | -2531.474 | -1836.398 | 63.949 | |||||||
| 1600 | 257.734 | 478.653 | 295.606 | 292.876 | -2526.436 | -1790.223 | 58.445 | |||||||
| 1700 | 259.617 | 494.337 | 306.839 | 318.747 | -2912.119 | -1729.121 | 53.129 | |||||||
| 1800 | 261.082 | 509.220 | 317.672 | 344.786 | -2904.970 | -1659.740 | 48.164 | |||||||
| 1900 | 262.075 | 523.364 | 328.129 | 370.946 | -2897.761 | -1590.756 | 43.733 | |||||||
| 2000 | 262.755 | 536.825 | 338.230 | 397.190 | -2890.530 | -1522.153 | 39.755 | |||||||
| 2100 | 262.978 | 549.650 | 347.995 | 423.477 | -2883.319 | -1453.912 | 36.164 | |||||||
| 2200 | 263.174 | 561.889 | 357.441 | 449.785 | -2876.151 | -1386.012 | 32.908 | |||||||
| 2300 | 263.341 | 573.591 | 366.586 | 476.111 | -2869.031 | -1318.439 | 29.943 | |||||||
| 2400 | 263.480 | 584.802 | 375.447 | 502.452 | -2861.964 | -1251.174 | 27.231 | |||||||
| 2500 | 263.592 | 595.560 | 384.038 | 528.806 | -2854.954 | -1184.202 | 24.743 | |||||||
| PREVIOUS: | CURRENT: June 1967 | |||||||||||||
| Lithium Silicate (Li2Si2O5) | Li2O5Si2(cr) | |||||||||||||
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