Chromium Oxide (CrO2) | Cr1O2(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) | ![]() |
![]() |
log Kf | |||||||
0 | 0. | 0. | INFINITE | -11.210 | -73.781 | -73.781 | INFINITE | |||||||
100 | 35.384 | 226.805 | 305.163 | -7.836 | -73.623 | -78.544 | 41.027 | |||||||
200 | 39.615 | 252.725 | 273.086 | -4.072 | -74.354 | -83.229 | 21.737 | |||||||
250 | 41.517 | 261.768 | 269.945 | -2.044 | -74.844 | -85.391 | 17.842 | |||||||
298.15 | 43.390 | 269.241 | 269.241 | 0. | -75.312 | -87.380 | 15.309 | |||||||
300 | 43.461 | 269.510 | 269.242 | 0.080 | -75.329 | -87.455 | 15.227 | |||||||
350 | 45.324 | 276.351 | 269.778 | 2.301 | -75.887 | -89.426 | 13.346 | |||||||
400 | 47.010 | 282.515 | 270.991 | 4.610 | -76.313 | -91.331 | 11.927 | |||||||
450 | 48.482 | 288.139 | 272.588 | 6.998 | -76.723 | -93.184 | 10.816 | |||||||
500 | 49.742 | 293.315 | 274.406 | 9.454 | -77.124 | -94.991 | 9.924 | |||||||
600 | 51.712 | 302.568 | 278.347 | 14.533 | -77.924 | -98.490 | 8.574 | |||||||
700 | 53.121 | 310.651 | 282.396 | 19.778 | -78.748 | -101.852 | 7.600 | |||||||
800 | 54.142 | 317.814 | 286.385 | 25.144 | -79.618 | -105.095 | 6.862 | |||||||
900 | 54.896 | 324.237 | 290.240 | 30.598 | -80.564 | -108.223 | 6.281 | |||||||
1000 | 55.464 | 330.052 | 293.935 | 36.117 | -81.623 | -111.241 | 5.811 | |||||||
1100 | 55.902 | 335.360 | 297.463 | 41.686 | -82.829 | -114.145 | 5.420 | |||||||
1200 | 56.245 | 340.239 | 300.827 | 47.294 | -84.201 | -116.933 | 5.090 | |||||||
1300 | 56.518 | 344.752 | 304.034 | 52.933 | -85.760 | -119.599 | 4.806 | |||||||
1400 | 56.738 | 348.949 | 307.095 | 58.596 | -87.521 | -122.137 | 4.557 | |||||||
1500 | 56.918 | 352.870 | 310.017 | 64.279 | -89.495 | -124.543 | 4.337 | |||||||
1600 | 57.068 | 356.548 | 312.811 | 69.979 | -91.689 | -126.809 | 4.140 | |||||||
1700 | 57.193 | 360.012 | 315.487 | 75.692 | -94.109 | -128.931 | 3.962 | |||||||
1800 | 57.298 | 363.284 | 318.052 | 81.417 | -96.760 | -130.904 | 3.799 | |||||||
1900 | 57.388 | 366.384 | 320.515 | 87.151 | -99.647 | -132.723 | 3.649 | |||||||
2000 | 57.466 | 369.330 | 322.883 | 92.894 | -102.774 | -134.384 | 3.510 | |||||||
2100 | 57.532 | 372.135 | 325.162 | 98.644 | -106.144 | -135.883 | 3.380 | |||||||
2200 | 57.591 | 374.813 | 327.358 | 104.400 | -129.096 | -136.559 | 3.242 | |||||||
2300 | 57.642 | 377.374 | 329.478 | 110.162 | -131.098 | -136.854 | 3.108 | |||||||
2400 | 57.686 | 379.828 | 331.525 | 115.928 | -133.117 | -137.062 | 2.983 | |||||||
2500 | 57.726 | 382.184 | 333.504 | 121.699 | -135.155 | -137.184 | 2.866 | |||||||
2600 | 57.761 | 384.449 | 335.421 | 127.473 | -137.209 | -137.225 | 2.757 | |||||||
2700 | 57.793 | 386.629 | 337.277 | 133.251 | -139.282 | -137.186 | 2.654 | |||||||
2800 | 57.821 | 388.732 | 339.077 | 139.032 | -141.372 | -137.070 | 2.557 | |||||||
2900 | 57.847 | 390.761 | 340.825 | 144.815 | -143.479 | -136.880 | 2.465 | |||||||
3000 | 57.870 | 392.723 | 342.522 | 150.601 | -484.621 | -132.003 | 2.298 | |||||||
3100 | 57.890 | 394.620 | 344.172 | 156.389 | -485.933 | -120.227 | 2.026 | |||||||
3200 | 57.909 | 396.459 | 345.778 | 162.179 | -487.312 | -108.409 | 1.770 | |||||||
3300 | 57.927 | 398.241 | 347.341 | 167.971 | -488.755 | -96.546 | 1.528 | |||||||
3400 | 57.942 | 399.970 | 348.863 | 173.764 | -490.260 | -84.638 | 1.300 | |||||||
3500 | 57.957 | 401.650 | 350.348 | 179.559 | -491.827 | -72.686 | 1.085 | |||||||
3600 | 57.970 | 403.283 | 351.795 | 185.355 | -493.455 | -60.687 | 0.881 | |||||||
3700 | 57.982 | 404.872 | 353.209 | 191.153 | -495.143 | -48.643 | 0.687 | |||||||
3800 | 57.994 | 406.418 | 354.589 | 196.952 | -496.893 | -36.552 | 0.502 | |||||||
3900 | 58.004 | 407.925 | 355.937 | 202.752 | -498.705 | -24.414 | 0.327 | |||||||
4000 | 58.014 | 409.393 | 357.255 | 208.553 | -500.582 | -12.229 | 0.160 | |||||||
4100 | 58.023 | 410.826 | 358.544 | 214.354 | -502.526 | 0.004 | -0.000 | |||||||
4200 | 58.031 | 412.224 | 359.806 | 220.157 | -504.540 | 12.285 | -0.153 | |||||||
4300 | 58.039 | 413.590 | 361.041 | 225.961 | -506.629 | 24.615 | -0.299 | |||||||
4400 | 58.046 | 414.924 | 362.250 | 231.765 | -508.796 | 36.994 | -0.439 | |||||||
4500 | 58.053 | 416.229 | 363.435 | 237.570 | -511.046 | 49.423 | -0.574 | |||||||
4600 | 58.059 | 417.505 | 364.597 | 243.375 | -513.386 | 61.903 | -0.703 | |||||||
4700 | 58.065 | 418.753 | 365.736 | 249.182 | -515.821 | 74.436 | -0.827 | |||||||
4800 | 58.071 | 419.976 | 366.853 | 254.988 | -518.359 | 87.021 | -0.947 | |||||||
4900 | 58.076 | 421.173 | 367.950 | 260.796 | -521.007 | 99.661 | -1.062 | |||||||
5000 | 58.081 | 422.347 | 369.026 | 266.603 | -523.773 | 112.356 | -1.174 | |||||||
5100 | 58.085 | 423.497 | 370.083 | 272.412 | -526.302 | 125.080 | -1.281 | |||||||
5200 | 58.090 | 424.625 | 371.121 | 278.221 | -529.225 | 137.879 | -1.385 | |||||||
5300 | 58.094 | 425.731 | 372.141 | 284.030 | -532.269 | 150.738 | -1.486 | |||||||
5400 | 58.098 | 426.817 | 373.143 | 289.839 | -535.442 | 163.654 | -1.583 | |||||||
5500 | 58.102 | 427.883 | 374.129 | 295.649 | -538.748 | 176.630 | -1.677 | |||||||
5600 | 58.105 | 428.930 | 375.098 | 301.460 | -542.195 | 189.669 | -1.769 | |||||||
5700 | 58.108 | 429.959 | 376.052 | 307.270 | -545.786 | 202.769 | -1.858 | |||||||
5800 | 58.112 | 430.969 | 376.990 | 313.081 | -549.530 | 215.934 | -1.945 | |||||||
5900 | 58.114 | 431.963 | 377.913 | 318.893 | -553.433 | 229.164 | -2.029 | |||||||
6000 | 58.117 | 432.940 | 378.822 | 324.704 | -557.500 | 242.463 | -2.111 | |||||||
PREVIOUS: December 1973 (1 atm) | CURRENT: December 1973 (1 bar) | |||||||||||||
Chromium Oxide (CrO2) | Cr1O2(g) |
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