Sulfuric Acid, Hemihexahydrate (H2SO4.6.5H2O) | H15O10.5S1(cr,l) | |||||||||||||
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 | -107.821 | -2727.578 | -2727.578 | INFINITE | |||||||
100 | 136.554 | 115.659 | 1125.761 | -101.010 | -2759.200 | -2602.982 | 1359.658 | |||||||
200 | 239.876 | 242.053 | 652.984 | -82.186 | -2777.504 | -2438.910 | 636.978 | |||||||
220.300 | 261.042 | 266.230 | 616.234 | -77.106 | CRYSTAL <--> LIQUID | |||||||||
220.300 | 521.282 | 421.093 | 616.234 | -42.990 | TRANSITION | |||||||||
298.15 | 570.279 | 587.819 | 587.819 | 0. | -2733.261 | -2285.631 | 400.433 | |||||||
300 | 570.615 | 591.348 | 587.830 | 1.055 | -2732.933 | -2282.855 | 397.480 | |||||||
400 | 583.250 | 757.240 | 610.364 | 58.750 | -2717.228 | -2135.430 | 278.859 | |||||||
500 | 595.843 | 888.741 | 653.331 | 117.705 | -2700.180 | -1991.951 | 208.098 | |||||||
600 | 608.437 | 998.489 | 701.957 | 177.919 | -2682.107 | -1851.986 | 161.230 | |||||||
700 | 621.031 | 1093.226 | 751.237 | 239.393 | -2663.102 | -1715.123 | 127.984 | |||||||
800 | 633.625 | 1176.975 | 799.319 | 302.125 | -2643.243 | -1581.044 | 103.232 | |||||||
900 | 646.219 | 1252.333 | 845.536 | 366.118 | -2675.696 | -1448.421 | 84.064 | |||||||
1000 | 658.813 | 1321.071 | 889.701 | 431.369 | -2653.004 | -1313.267 | 68.598 | |||||||
PREVIOUS: | CURRENT: September 1977 | |||||||||||||
Sulfuric Acid, Hemihexahydrate (H2SO4.6.5H2O) | H15O10.5S1(cr,l) |
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