Iron Hydroxide (Fe(OH)2) Fe1H2O2(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) fH° fG° log Kf
0 0. 0. INFINITE -14.209 -323.088 -323.088 INFINITE
100 36.766 227.041 335.221 -10.818 -326.023 -320.717 167.526
200 55.199 257.765 289.157 -6.278 -328.857 -314.241 82.071
250 64.437 271.106 284.228 -3.280 -329.851 -310.466 64.868
 
298.15 71.504 283.088 283.088 0. -330.536 -306.666 53.727
 
300 71.738 283.531 283.089 0.132 -330.558 -306.518 53.370
350 77.115 295.015 283.984 3.861 -331.041 -302.471 45.141
400 81.011 305.581 286.032 7.819 -331.376 -298.365 38.962
450 83.894 315.297 288.752 11.945 -331.625 -294.223 34.153
500 86.129 324.256 291.860 16.198 -331.831 -290.056 30.302
 
600 89.528 340.275 298.626 24.989 -332.215 -281.665 24.521
700 92.212 354.284 305.598 34.080 -332.642 -273.207 20.387
800 94.509 366.751 312.477 43.419 -333.207 -264.681 17.282
900 96.515 378.001 319.142 52.973 -334.062 -256.067 14.862
1000 98.263 388.262 325.549 62.714 -335.535 -247.331 12.919
 
1100 99.773 397.700 331.685 72.617 -337.821 -238.385 11.320
1200 101.068 406.439 337.554 82.661 -339.495 -229.290 9.981
1300 102.172 414.573 343.170 92.825 -339.479 -220.108 8.844
1400 103.108 422.180 348.545 103.090 -339.518 -210.924 7.870
1500 103.901 429.322 353.694 113.441 -339.627 -201.736 7.025
 
1600 104.571 436.049 358.633 123.866 -339.815 -192.537 6.286
1700 105.137 442.406 363.376 134.352 -341.042 -183.306 5.632
1800 105.614 448.430 367.935 144.890 -341.750 -174.007 5.050
1900 106.018 454.151 372.323 155.473 -356.658 -163.965 4.508
2000 106.360 459.598 376.552 166.092 -357.814 -153.793 4.017
 
2100 106.650 464.795 380.631 176.743 -358.996 -143.563 3.571
2200 106.895 469.762 384.571 187.420 -360.208 -133.275 3.164
2300 107.104 474.518 388.379 198.121 -361.452 -122.933 2.792
2400 107.281 479.080 392.064 208.840 -362.729 -112.536 2.449
2500 107.432 483.463 395.633 219.576 -364.040 -102.084 2.133
 
2600 107.561 487.679 399.092 230.326 -365.387 -91.579 1.840
2700 107.671 491.741 402.449 241.088 -366.769 -81.022 1.567
2800 107.765 495.658 405.708 251.860 -368.187 -70.412 1.314
2900 107.845 499.441 408.876 262.640 -369.640 -59.753 1.076
3000 107.914 503.098 411.956 273.428 -371.129 -49.041 0.854
 
3100 107.973 506.638 414.953 284.223 -372.652 -38.280 0.645
3200 108.023 510.067 417.872 295.022 -722.510 -20.046 0.327
3300 108.066 513.391 420.717 305.827 -722.202 1.901 -0.030
3400 108.103 516.618 423.490 316.635 -721.960 23.841 -0.366
3500 108.134 519.752 426.196 327.447 -721.785 45.773 -0.683
 
3600 108.161 522.799 428.837 338.262 -721.676 67.702 -0.982
3700 108.184 525.763 431.417 349.079 -721.634 89.628 -1.265
3800 108.203 528.648 433.938 359.899 -721.660 111.555 -1.533
3900 108.220 531.459 436.402 370.720 -721.753 133.483 -1.788
4000 108.234 534.199 438.813 381.543 -721.915 155.413 -2.029
 
4100 108.245 536.872 441.172 392.367 -722.145 177.349 -2.259
4200 108.255 539.480 443.482 403.192 -722.444 199.292 -2.479
4300 108.263 542.028 445.744 414.018 -722.814 221.242 -2.688
4400 108.270 544.517 447.961 424.844 -723.255 243.201 -2.887
4500 108.275 546.950 450.134 435.671 -723.767 265.171 -3.078
 
4600 108.279 549.330 452.264 446.499 -724.352 287.154 -3.261
4700 108.283 551.658 454.355 457.327 -725.010 309.150 -3.436
4800 108.285 553.938 456.406 468.156 -725.743 331.162 -3.604
4900 108.287 556.171 458.419 478.984 -726.551 353.189 -3.765
5000 108.288 558.358 460.396 489.813 -727.436 375.234 -3.920
 
5100 108.289 560.503 462.338 500.642 -728.399 397.297 -4.069
5200 108.289 562.606 464.246 511.471 -729.442 419.378 -4.213
5300 108.288 564.668 466.121 522.300 -730.565 441.483 -4.351
5400 108.288 566.692 467.965 533.128 -731.770 463.607 -4.485
5500 108.287 568.679 469.778 543.957 -733.060 485.755 -4.613
 
5600 108.286 570.631 471.562 554.786 -734.436 507.929 -4.738
5700 108.284 572.547 473.317 565.614 -735.900 530.126 -4.858
5800 108.283 574.430 475.044 576.443 -737.455 552.352 -4.974
5900 108.281 576.281 476.744 587.271 -739.103 574.601 -5.087
6000 108.279 578.101 478.418 598.099 -740.847 596.883 -5.196
 
PREVIOUS: December 1966 (1 atm) CURRENT: December 1966 (1 bar)
 
Iron Hydroxide (Fe(OH)2) Fe1H2O2(g)

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