Potassium Hydroxide ((KOH)2) H2K2O2(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 -18.473 -641.954 -641.954 INFINITE
100 56.735 251.157 394.722 -14.357 -647.206 -637.798 333.151
200 73.990 296.990 335.219 -7.646 -651.289 -626.711 163.680
250 78.049 313.955 329.318 -3.841 -653.087 -620.357 129.616
 
298.15 81.444 327.996 327.996 0. -654.796 -613.898 107.552
 
300 81.571 328.500 327.997 0.151 -654.862 -613.644 106.845
350 84.944 341.329 329.003 4.314 -661.407 -606.440 90.506
400 88.173 352.884 331.277 8.643 -663.204 -598.462 78.151
450 91.187 363.446 334.273 13.128 -664.824 -590.271 68.517
500 93.941 373.198 337.684 17.757 -666.286 -581.907 60.791
 
600 98.651 390.758 345.099 27.395 -668.816 -564.786 49.169
700 102.458 406.261 352.750 37.457 -670.938 -547.275 40.838
800 105.603 420.153 360.322 47.865 -672.774 -529.481 34.572
900 108.278 432.750 367.681 58.562 -674.422 -511.469 29.685
1000 110.604 444.281 374.773 69.509 -675.967 -493.279 25.766
 
1100 112.656 454.921 381.581 80.674 -835.387 -465.717 22.115
1200 114.482 464.803 388.110 92.033 -834.813 -432.135 18.810
1300 116.113 474.032 394.368 103.564 -834.143 -398.606 16.016
1400 117.572 482.692 400.371 115.249 -833.393 -365.130 13.623
1500 118.878 490.849 406.133 127.073 -832.578 -331.711 11.551
 
1600 120.048 498.559 411.671 139.020 -831.711 -298.348 9.740
1700 121.097 505.869 416.999 151.079 -830.802 -265.041 8.144
1800 122.039 512.818 422.131 163.236 -829.865 -231.788 6.726
1900 122.885 519.439 427.080 175.483 -828.908 -198.587 5.460
2000 123.647 525.762 431.857 187.810 -827.942 -165.437 4.321
 
2100 124.333 531.812 436.474 200.210 -826.976 -132.336 3.292
2200 124.953 537.610 440.940 212.675 -826.019 -99.280 2.357
2300 125.513 543.177 445.265 225.199 -825.080 -66.268 1.505
2400 126.021 548.530 449.457 237.776 -824.168 -33.296 0.725
2500 126.483 553.684 453.523 250.401 -823.291 -0.361 0.008
 
2600 126.903 558.653 457.472 263.071 -822.456 32.540 -0.654
2700 127.286 563.449 461.308 275.781 -821.673 65.409 -1.265
2800 127.635 568.085 465.040 288.527 -820.948 98.251 -1.833
2900 127.956 572.569 468.671 301.307 -820.290 131.067 -2.361
3000 128.250 576.912 472.207 314.117 -819.707 163.863 -2.853
 
3100 128.520 581.122 475.653 326.956 -819.208 196.640 -3.313
3200 128.768 585.206 479.013 339.820 -818.800 229.402 -3.745
3300 128.998 589.172 482.291 352.709 -818.474 262.152 -4.150
3400 129.210 593.027 485.491 365.619 -818.266 294.895 -4.531
3500 129.406 596.775 488.618 378.550 -818.170 327.633 -4.890
 
3600 129.588 600.423 491.673 391.500 -818.200 360.370 -5.229
3700 129.757 603.976 494.660 404.467 -818.365 393.110 -5.550
3800 129.914 607.438 497.583 417.451 -818.672 425.857 -5.854
3900 130.060 610.815 500.443 430.450 -819.132 458.614 -6.142
4000 130.197 614.109 503.244 443.463 -819.740 491.382 -6.417
 
4100 130.325 617.326 505.987 456.489 -820.522 524.169 -6.678
4200 130.444 620.468 508.676 469.527 -821.492 556.978 -6.927
4300 130.556 623.539 511.311 482.577 -822.653 589.812 -7.165
4400 130.660 626.541 513.896 495.638 -823.460 622.621 -7.391
4500 130.759 629.479 516.432 508.709 -824.895 655.501 -7.609
 
4600 130.851 632.354 518.921 521.790 -826.524 688.416 -7.817
4700 130.939 635.169 521.365 534.879 -828.312 721.365 -8.017
4800 131.021 637.926 523.764 547.977 -830.086 754.331 -8.209
4900 131.098 640.629 526.122 561.083 -832.272 787.362 -8.393
5000 131.171 643.278 528.439 574.197 -834.665 820.440 -8.571
 
5100 131.240 645.876 530.716 587.317 -837.267 853.568 -8.742
5200 131.305 648.425 532.955 600.445 -840.080 886.748 -8.907
5300 131.367 650.927 535.157 613.578 -843.106 919.985 -9.067
5400 131.426 653.383 537.324 626.718 -846.343 953.281 -9.221
5500 131.482 655.795 539.456 639.864 -849.793 986.638 -9.370
 
5600 131.535 658.165 541.555 653.014 -853.452 1020.061 -9.515
5700 131.585 660.493 543.621 666.170 -856.629 1053.455 -9.654
5800 131.632 662.782 545.656 679.331 -860.614 1087.001 -9.789
5900 131.678 665.033 547.660 692.497 -864.792 1120.614 -9.921
6000 131.721 667.246 549.635 705.667 -869.158 1154.302 -10.049
 
PREVIOUS: December 1970 (1 atm) CURRENT: December 1970 (1 bar)
 
Potassium Hydroxide ((KOH)2) H2K2O2(g)

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