Potassium Fluoride (K(HF2)) | F2H1K1(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 | -15.294 | -926.386 | -926.386 | INFINITE | |||||||
100 | 48.961 | 34.988 | 165.420 | -13.043 | -930.274 | -908.140 | 474.363 | |||||||
200 | 67.070 | 75.565 | 110.999 | -7.087 | -931.188 | -885.531 | 231.277 | |||||||
298.15 | 76.940 | 104.264 | 104.264 | 0. | -931.233 | -863.095 | 151.211 | |||||||
300 | 77.111 | 104.741 | 104.266 | 0.142 | -931.230 | -862.672 | 150.205 | |||||||
400 | 86.065 | 128.152 | 107.398 | 8.302 | -933.221 | -839.415 | 109.616 | |||||||
469.850 | 92.450 | 142.501 | 111.566 | 14.535 | ALPHA <--> BETA | |||||||||
469.850 | 100.249 | 166.384 | 111.566 | 25.757 | TRANSITION | |||||||||
500 | 100.249 | 172.619 | 115.061 | 28.779 | -920.678 | -816.803 | 85.331 | |||||||
511.950 | 100.249 | 174.987 | 116.432 | 29.977 | BETA <--> LIQUID | |||||||||
600 | 100.249 | 190.897 | 126.224 | 38.804 | 918.631 796.221 69.317 | |||||||||
700 | 100.249 | 206.350 | 136.595 | 48.829 | -916.622 | -775.979 | 57.904 | |||||||
800 | 100.249 | 219.737 | 146.169 | 58.854 | -914.660 | -756.021 | 49.363 | |||||||
900 | 100.249 | 231.544 | 155.012 | 68.879 | -912.760 | -736.306 | 42.734 | |||||||
1000 | 100.249 | 242.106 | 163.203 | 78.903 | -910.939 | -716.799 | 37.442 | |||||||
1100 | 100.249 | 251.661 | 170.817 | 88.928 | -988.173 | -692.859 | 32.901 | |||||||
1200 | 100.249 | 260.384 | 177.923 | 98.953 | -985.512 | -666.130 | 28.996 | |||||||
1300 | 100.249 | 268.408 | 184.579 | 108.978 | -982.895 | -639.621 | 25.700 | |||||||
1400 | 100.249 | 275.837 | 190.835 | 119.003 | -980.322 | -613.312 | 22.883 | |||||||
1500 | 100.249 | 282.754 | 196.735 | 129.028 | -977.791 | -587.186 | 20.448 | |||||||
1600 | 100.249 | 289.224 | 202.316 | 139.053 | -975.301 | -561.227 | 18.322 | |||||||
1700 | 100.249 | 295.301 | 207.609 | 149.077 | -972.851 | -535.423 | 16.452 | |||||||
1800 | 100.249 | 301.031 | 212.641 | 159.102 | -970.438 | -509.761 | 14.793 | |||||||
1900 | 100.249 | 306.451 | 217.437 | 169.127 | -968.060 | -484.233 | 13.313 | |||||||
2000 | 100.249 | 311.594 | 222.017 | 179.152 | -965.716 | -458.829 | 11.983 | |||||||
PREVIOUS: December 1963 | CURRENT: June 1971 | |||||||||||||
Potassium Fluoride (K(HF2)) | F2H1K1(cr) |
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