Boric Acid (H3BO3) | B1H3O3(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) | ![]() |
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log Kf | |||||||
0 | 0. | 0. | INFINITE | -13.393 | -1080.444 | -1080.444 | INFINITE | |||||||
100 | 35.920 | 28.983 | 145.340 | -11.636 | -1087.566 | -1049.328 | 548.113 | |||||||
200 | 58.743 | 61.128 | 95.458 | -6.866 | -1091.537 | -1009.409 | 263.631 | |||||||
298.15 | 81.337 | 88.743 | 88.743 | 0. | -1093.990 | -968.520 | 169.681 | |||||||
300 | 81.755 | 89.247 | 88.744 | 0.151 | -1094.022 | -967.741 | 168.499 | |||||||
400 | 100.207 | 115.390 | 92.184 | 9.282 | -1095.069 | -925.455 | 120.852 | |||||||
500 | 114.642 | 139.336 | 99.255 | 20.041 | -1095.014 | -883.037 | 92.250 | |||||||
600 | 127.194 | 161.372 | 107.795 | 32.146 | -1094.023 | -840.720 | 73.191 | |||||||
700 | 137.915 | 181.802 | 116.926 | 45.413 | -1092.200 | -798.636 | 59.595 | |||||||
800 | 147.277 | 200.844 | 126.239 | 59.684 | -1089.646 | -756.865 | 49.418 | |||||||
900 | 155.017 | 218.646 | 135.529 | 74.806 | -1086.476 | -715.452 | 41.524 | |||||||
1000 | 161.921 | 235.343 | 144.684 | 90.659 | -1082.783 | -674.421 | 35.228 | |||||||
1100 | 167.974 | 251.066 | 153.647 | 107.161 | -1078.633 | -633.781 | 30.096 | |||||||
1200 | 173.218 | 265.913 | 162.390 | 124.227 | -1074.097 | -593.538 | 25.836 | |||||||
1300 | 177.653 | 279.958 | 170.898 | 141.778 | -1069.244 | -553.686 | 22.247 | |||||||
1400 | 181.279 | 293.261 | 179.168 | 159.731 | -1064.147 | -514.218 | 19.186 | |||||||
1500 | 184.096 | 305.869 | 187.198 | 178.006 | -1058.879 | -475.121 | 16.545 | |||||||
PREVIOUS: September 1962 | CURRENT: December 1964 | |||||||||||||
Boric Acid (H3BO3) | B1H3O3(cr) |
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