Sodium Sulfate, Delta (Na2SO4) | Na2O4S1(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 | ||||||||||||||
100 | ||||||||||||||
200 | ||||||||||||||
298.15 | 155.812 | 163.212 | 163.212 | 0. | -1379.294 | -1265.387 | 221.690 | |||||||
300 | 155.896 | 164.176 | 163.215 | 0.288 | -1379.261 | -1264.680 | 220.200 | |||||||
400 | 163.050 | 210.099 | 169.427 | 16.269 | -1385.063 | -1226.248 | 160.132 | |||||||
500 | 166.251 | 246.782 | 181.355 | 32.714 | -1384.866 | -1186.573 | 123.960 | |||||||
600 | 171.816 | 277.574 | 194.889 | 49.611 | -1383.905 | -1146.990 | 99.854 | |||||||
700 | 178.113 | 304.516 | 208.664 | 67.097 | -1382.180 | -1107.631 | 82.652 | |||||||
800 | 185.707 | 328.766 | 222.184 | 85.266 | -1379.714 | -1068.569 | 69.770 | |||||||
900 | 195.979 | 351.212 | 235.287 | 104.333 | -1429.489 | -1028.786 | 59.709 | |||||||
1000 | 208.112 | 372.490 | 247.951 | 124.539 | -1423.838 | -984.557 | 51.428 | |||||||
1100 | 220.413 | 392.907 | 260.207 | 145.970 | -1417.113 | -940.945 | 44.682 | |||||||
1200 | 232.086 | 412.592 | 272.090 | 168.602 | -1602.887 | -893.112 | 38.876 | |||||||
1300 | 242.881 | 431.600 | 283.633 | 192.357 | -1592.358 | -834.384 | 33.526 | |||||||
1400 | 252.923 | 449.977 | 294.862 | 217.160 | -1580.856 | -776.504 | 28.972 | |||||||
1500 | 261.333 | 467.723 | 305.798 | 242.887 | -1568.503 | -719.477 | 25.054 | |||||||
PREVIOUS: December 1966 | CURRENT: June 1978 | |||||||||||||
Sodium Sulfate, Delta (Na2SO4) | Na2O4S1(cr) |
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