Potassium Iodide (KI) | I1K1(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 | -12.711 | -326.930 | -326.930 | INFINITE | |||||||
100 | 45.003 | 52.413 | 151.616 | -9.920 | -327.397 | -326.028 | 170.300 | |||||||
200 | 50.518 | 85.772 | 111.148 | -5.075 | -327.612 | -324.572 | 84.770 | |||||||
298.15 | 52.777 | 106.387 | 106.387 | 0. | -327.900 | -323.024 | 56.592 | |||||||
300 | 52.806 | 106.713 | 106.388 | 0.098 | -327.907 | -322.994 | 56.238 | |||||||
400 | 53.932 | 122.054 | 108.472 | 5.433 | -338.870 | -320.549 | 41.859 | |||||||
500 | 55.363 | 134.235 | 112.446 | 10.894 | -360.614 | -313.870 | 32.790 | |||||||
600 | 57.300 | 144.490 | 116.953 | 16.522 | -359.903 | -304.584 | 26.516 | |||||||
700 | 59.777 | 153.503 | 121.543 | 22.372 | -358.933 | -295.437 | 22.046 | |||||||
800 | 62.639 | 161.668 | 126.055 | 28.490 | -357.681 | -286.448 | 18.703 | |||||||
900 | 65.793 | 169.225 | 130.437 | 34.909 | -356.140 | -277.633 | 16.113 | |||||||
954.000 | 67.594 | 173.111 | 132.743 | 38.510 | CRYSTAL <--> LIQUID | |||||||||
1000 | 69.036 | 176.329 | 134.674 | 41.654 | 354.308 269.006 14.051 | |||||||||
1100 | 71.546 | 183.033 | 138.769 | 48.691 | -431.198 | -255.964 | 12.155 | |||||||
1200 | 73.136 | 189.332 | 142.723 | 55.930 | -427.954 | -240.176 | 10.455 | |||||||
1300 | 74.090 | 195.226 | 146.537 | 63.295 | -424.595 | -224.663 | 9.027 | |||||||
1400 | 74.601 | 200.737 | 150.214 | 70.732 | -421.182 | -209.412 | 7.813 | |||||||
1500 | 74.927 | 205.895 | 153.756 | 78.209 | -417.748 | -194.405 | 6.770 | |||||||
1600 | 75.145 | 210.739 | 157.168 | 85.713 | -414.313 | -179.628 | 5.864 | |||||||
1700 | 75.234 | 215.297 | 160.454 | 93.232 | -410.894 | -165.065 | 5.072 | |||||||
1800 | 75.291 | 219.599 | 163.622 | 100.759 | -407.503 | -150.702 | 4.373 | |||||||
1900 | 75.317 | 223.671 | 166.676 | 108.290 | -404.146 | -136.527 | 3.753 | |||||||
2000 | 75.312 | 227.534 | 169.623 | 115.821 | -400.829 | -122.528 | 3.200 | |||||||
PREVIOUS: December 1961 | CURRENT: June 1967 | |||||||||||||
Potassium Iodide (KI) | I1K1(cr) |
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