Sodium Fluoride, Ion (NaF2-) | F2Na1-(g) | |||||||||||||
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 | -13.040 | -661.011 | |||||||||
100 | 40.374 | 198.472 | 295.762 | -9.729 | ||||||||||
200 | 49.878 | 229.724 | 255.552 | -5.166 | ||||||||||
250 | 52.805 | 241.186 | 251.564 | -2.595 | ||||||||||
298.15 | 54.860 | 250.672 | 250.672 | 0. | -669.440 | -662.120 | 116.001 | |||||||
300 | 54.927 | 251.011 | 250.673 | 0.102 | -669.487 | -662.074 | 115.277 | |||||||
350 | 56.473 | 259.600 | 251.347 | 2.889 | -670.781 | -660.738 | 98.610 | |||||||
400 | 57.612 | 267.219 | 252.864 | 5.742 | -674.766 | -659.006 | 86.057 | |||||||
450 | 58.466 | 274.057 | 254.846 | 8.645 | -676.132 | -656.953 | 76.257 | |||||||
500 | 59.118 | 280.252 | 257.081 | 11.585 | -677.468 | -654.750 | 68.401 | |||||||
600 | 60.024 | 291.117 | 261.874 | 17.546 | -680.076 | -649.960 | 56.584 | |||||||
700 | 60.603 | 300.416 | 266.732 | 23.579 | -682.625 | -644.739 | 48.111 | |||||||
800 | 60.994 | 308.536 | 271.460 | 29.660 | -685.141 | -639.155 | 41.733 | |||||||
900 | 61.269 | 315.737 | 275.987 | 35.774 | -687.647 | -633.256 | 36.753 | |||||||
1000 | 61.469 | 322.203 | 280.291 | 41.912 | -690.166 | -627.078 | 32.755 | |||||||
1100 | 61.619 | 328.069 | 284.372 | 48.066 | -692.718 | -620.646 | 29.472 | |||||||
1200 | 61.735 | 333.436 | 288.240 | 54.234 | -792.085 | -611.540 | 26.620 | |||||||
1300 | 61.825 | 338.381 | 291.910 | 60.413 | -793.833 | -596.423 | 23.965 | |||||||
1400 | 61.897 | 342.965 | 295.395 | 66.599 | -795.595 | -581.172 | 21.684 | |||||||
1500 | 61.956 | 347.238 | 298.710 | 72.792 | -797.370 | -565.794 | 19.703 | |||||||
1600 | 62.004 | 351.238 | 301.869 | 78.990 | -799.158 | -550.298 | 17.965 | |||||||
1700 | 62.044 | 354.998 | 304.885 | 85.192 | -800.958 | -534.689 | 16.429 | |||||||
1800 | 62.077 | 358.545 | 307.769 | 91.398 | -802.769 | -518.974 | 15.060 | |||||||
1900 | 62.106 | 361.903 | 310.530 | 97.607 | -804.590 | -503.158 | 13.833 | |||||||
2000 | 62.130 | 365.089 | 313.179 | 103.819 | -806.418 | -487.246 | 12.726 | |||||||
2100 | 62.151 | 368.121 | 315.724 | 110.033 | -808.250 | -471.242 | 11.722 | |||||||
2200 | 62.170 | 371.012 | 318.172 | 116.250 | -810.085 | -455.151 | 10.807 | |||||||
2300 | 62.186 | 373.776 | 320.530 | 122.467 | -811.918 | -438.976 | 9.969 | |||||||
2400 | 62.200 | 376.423 | 322.804 | 128.687 | -813.748 | -422.722 | 9.200 | |||||||
2500 | 62.212 | 378.963 | 325.000 | 134.907 | -815.571 | -406.392 | 8.491 | |||||||
2600 | 62.223 | 381.403 | 327.122 | 141.129 | -817.385 | -389.989 | 7.835 | |||||||
2700 | 62.233 | 383.751 | 329.177 | 147.352 | -819.187 | -373.517 | 7.226 | |||||||
2800 | 62.241 | 386.015 | 331.166 | 153.575 | -820.976 | -356.978 | 6.659 | |||||||
2900 | 62.249 | 388.199 | 333.096 | 159.800 | -822.751 | -340.375 | 6.131 | |||||||
3000 | 62.256 | 390.309 | 334.968 | 166.025 | -824.509 | -323.711 | 5.636 | |||||||
3100 | 62.263 | 392.351 | 336.786 | 172.251 | -826.251 | -306.989 | 5.173 | |||||||
3200 | 62.269 | 394.328 | 338.554 | 178.478 | -827.975 | -290.211 | 4.737 | |||||||
3300 | 62.274 | 396.244 | 340.273 | 184.705 | -829.683 | -273.380 | 4.327 | |||||||
3400 | 62.279 | 398.103 | 341.947 | 190.933 | -831.374 | -256.497 | 3.941 | |||||||
3500 | 62.283 | 399.909 | 343.577 | 197.161 | -833.050 | -239.564 | 3.575 | |||||||
3600 | 62.287 | 401.663 | 345.166 | 203.389 | -834.711 | -222.584 | 3.230 | |||||||
3700 | 62.291 | 403.370 | 346.716 | 209.618 | -836.360 | -205.557 | 2.902 | |||||||
3800 | 62.295 | 405.031 | 348.229 | 215.847 | -837.998 | -188.487 | 2.591 | |||||||
3900 | 62.298 | 406.649 | 349.706 | 222.077 | -839.628 | -171.373 | 2.295 | |||||||
4000 | 62.301 | 408.227 | 351.150 | 228.307 | -841.252 | -154.218 | 2.014 | |||||||
4100 | 62.304 | 409.765 | 352.561 | 234.537 | -842.872 | -137.022 | 1.746 | |||||||
4200 | 62.306 | 411.266 | 353.941 | 240.768 | -844.490 | -119.786 | 1.490 | |||||||
4300 | 62.308 | 412.732 | 355.291 | 246.998 | -846.112 | -102.513 | 1.245 | |||||||
4400 | 62.311 | 414.165 | 356.613 | 253.229 | -847.699 | -85.204 | 1.012 | |||||||
4500 | 62.313 | 415.565 | 357.907 | 259.461 | -849.313 | -67.857 | 0.788 | |||||||
4600 | 62.315 | 416.935 | 359.176 | 265.692 | -850.946 | -50.474 | 0.573 | |||||||
4700 | 62.317 | 418.275 | 360.419 | 271.923 | -852.592 | -33.054 | 0.367 | |||||||
4800 | 62.318 | 419.587 | 361.638 | 278.155 | -854.255 | -15.600 | 0.170 | |||||||
4900 | 62.320 | 420.872 | 362.834 | 284.387 | -855.937 | 1.890 | -0.020 | |||||||
5000 | 62.321 | 422.131 | 364.007 | 290.619 | -857.635 | 19.413 | -0.203 | |||||||
5100 | 62.323 | 423.365 | 365.159 | 296.851 | -859.367 | 36.971 | -0.379 | |||||||
5200 | 62.324 | 424.575 | 366.290 | 303.084 | -861.128 | 54.564 | -0.548 | |||||||
5300 | 62.325 | 425.763 | 367.401 | 309.316 | -862.923 | 72.190 | -0.711 | |||||||
5400 | 62.327 | 426.928 | 368.493 | 315.549 | -864.755 | 89.851 | -0.869 | |||||||
5500 | 62.328 | 428.071 | 369.565 | 321.782 | -866.628 | 107.546 | -1.021 | |||||||
5600 | 62.329 | 429.194 | 370.620 | 328.014 | -868.543 | 125.275 | -1.169 | |||||||
5700 | 62.330 | 430.297 | 371.658 | 334.247 | -870.506 | 143.039 | -1.311 | |||||||
5800 | 62.331 | 431.381 | 372.678 | 340.480 | -872.517 | 160.838 | -1.449 | |||||||
5900 | 62.332 | 432.447 | 373.682 | 346.713 | -874.581 | 178.672 | -1.582 | |||||||
6000 | 62.333 | 433.495 | 374.670 | 352.947 | -876.542 | 196.523 | -1.711 | |||||||
PREVIOUS: December 1968 (1 atm) | CURRENT: December 1968 (1 bar) | |||||||||||||
Sodium Fluoride, Ion (NaF2-) | F2Na1-(g) |
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