Potassium Oxide (KO) K1O1(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 -9.666 72.886 72.886 INFINITE
100 30.583 201.486 268.756 -6.727 72.640 64.717 -33.805
200 34.332 223.966 241.275 -3.462 71.855 57.109 -14.915
250 35.340 231.744 238.616 -1.718 71.496 53.464 -11.171
 
298.15 35.981 238.027 238.027 0. 71.128 50.024 -8.764
 
300 36.001 238.249 238.028 0.067 71.113 49.893 -8.687
350 36.455 243.835 238.468 1.879 68.295 46.487 -6.938
400 36.782 248.725 239.451 3.710 67.792 43.407 -5.668
450 37.029 253.073 240.727 5.555 67.315 40.387 -4.688
500 37.223 256.984 242.160 7.412 66.857 37.420 -3.909
 
600 37.514 263.798 245.215 11.150 65.976 31.616 -2.752
700 37.731 269.598 248.295 14.912 65.115 25.957 -1.937
800 37.906 274.648 251.280 18.694 64.252 20.422 -1.333
900 38.056 279.121 254.130 22.493 63.365 14.996 -0.870
1000 38.191 283.138 256.833 26.305 62.433 9.671 -0.505
 
1100 38.316 286.784 259.393 30.130 -17.515 9.053 -0.430
1200 38.433 290.123 261.816 33.968 -17.530 11.469 -0.499
1300 38.546 293.204 264.114 37.817 -17.552 13.886 -0.558
1400 38.655 296.064 266.295 41.677 -17.577 16.305 -0.608
1500 38.761 298.735 268.370 45.548 -17.607 18.727 -0.652
 
1600 38.865 301.240 270.347 49.429 -17.640 21.150 -0.690
1700 38.968 303.599 272.234 53.321 -17.676 23.575 -0.724
1800 39.070 305.829 274.039 57.223 -17.717 26.003 -0.755
1900 39.170 307.944 275.768 61.135 -17.764 28.433 -0.782
2000 39.270 309.956 277.428 65.057 -17.818 30.866 -0.806
 
2100 39.369 311.874 279.023 68.989 -17.880 33.302 -0.828
2200 39.467 313.708 280.558 72.930 -17.953 35.741 -0.849
2300 39.565 315.465 282.038 76.882 -18.038 38.183 -0.867
2400 39.663 317.151 283.466 80.843 -18.139 40.629 -0.884
2500 39.760 318.772 284.846 84.815 -18.256 43.080 -0.900
 
2600 39.857 320.333 286.181 88.795 -18.394 45.536 -0.915
2700 39.954 321.839 287.474 92.786 -18.555 47.998 -0.929
2800 40.050 323.294 288.727 96.786 -18.741 50.467 -0.941
2900 40.147 324.701 289.944 100.796 -18.955 52.942 -0.954
3000 40.243 326.064 291.125 104.815 -19.201 55.425 -0.965
 
3100 40.339 327.385 292.274 108.845 -19.481 57.918 -0.976
3200 40.435 328.667 293.391 112.883 -19.800 60.419 -0.986
3300 40.531 329.913 294.479 116.932 -20.151 62.930 -0.996
3400 40.627 331.124 295.539 120.990 -20.552 65.454 -1.006
3500 40.723 332.303 296.573 125.057 -20.999 67.990 -1.015
 
3600 40.819 333.452 297.581 129.134 -21.500 70.539 -1.024
3700 40.914 334.571 298.566 133.221 -22.057 73.103 -1.032
3800 41.010 335.664 299.528 137.317 -22.674 75.684 -1.040
3900 41.105 336.730 300.468 141.423 -23.356 78.281 -1.048
4000 41.201 337.772 301.388 145.538 -24.101 80.896 -1.056
 
4100 41.296 338.791 302.288 149.663 -24.919 83.530 -1.064
4200 41.392 339.787 303.169 153.797 -25.819 86.186 -1.072
4300 41.487 340.762 304.032 157.941 -26.802 88.865 -1.079
4400 41.582 341.717 304.877 162.095 -27.595 91.539 -1.087
4500 41.678 342.652 305.706 166.258 -28.688 94.259 -1.094
 
4600 41.773 343.570 306.519 170.430 -29.865 97.004 -1.102
4700 41.868 344.469 307.317 174.612 -31.109 99.773 -1.109
4800 41.964 345.351 308.101 178.804 -32.331 102.558 -1.116
4900 42.059 346.218 308.870 183.005 -33.746 105.383 -1.123
5000 42.154 347.068 309.625 187.216 -35.251 108.238 -1.131
 
5100 42.249 347.904 310.368 191.436 -36.847 111.123 -1.138
5200 42.344 348.725 311.097 195.665 -38.535 114.040 -1.146
5300 42.440 349.533 311.815 199.905 -40.316 116.992 -1.153
5400 42.535 350.327 312.521 204.153 -42.191 119.977 -1.161
5500 42.630 351.108 313.215 208.412 -44.158 122.998 -1.168
 
5600 42.725 351.877 313.899 212.679 -46.217 126.056 -1.176
5700 42.820 352.634 314.572 216.957 -48.024 129.103 -1.183
5800 42.915 353.380 315.234 221.243 -50.222 132.230 -1.191
5900 43.010 354.114 315.887 225.540 -52.505 135.395 -1.199
6000 43.105 354.838 316.530 229.845 -54.871 138.600 -1.207
 
PREVIOUS: December 1967 (1 atm) CURRENT: December 1967 (1 bar)
 
Potassium Oxide (KO) K1O1(g)

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