Chromium Oxide (CrO3) Cr1O3(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 -12.379 -288.176 -288.176 INFINITE
100 34.969 218.552 308.811 -9.026 -289.492 -284.922 148.828
200 45.791 245.909 270.989 -5.016 -291.432 -279.595 73.023
250 51.301 256.729 267.075 -2.586 -292.250 -276.538 57.779
 
298.15 56.025 266.178 266.178 0. -292.880 -273.452 47.908
 
300 56.193 266.525 266.179 0.104 -292.901 -273.332 47.591
350 60.366 275.510 266.879 3.021 -293.500 -270.016 40.298
400 63.839 283.805 268.483 6.129 -293.875 -266.634 34.819
450 66.695 291.495 270.618 9.394 -294.165 -263.211 30.553
500 69.037 298.647 273.068 12.790 -294.399 -259.759 27.137
 
600 72.542 311.564 278.431 19.880 -294.767 -252.795 22.008
700 74.953 322.939 283.993 27.262 -295.082 -245.774 18.340
800 76.658 333.065 289.506 34.847 -295.401 -238.709 15.586
900 77.896 342.169 294.860 42.578 -295.772 -231.601 13.442
1000 78.819 350.426 300.010 50.416 -296.243 -224.447 11.724
 
1100 79.523 357.973 304.942 58.335 -296.854 -217.239 10.316
1200 80.071 364.917 309.654 66.315 -297.628 -209.968 9.140
1300 80.505 371.344 314.155 74.345 -298.587 -202.626 8.142
1400 80.855 377.323 318.456 82.414 -299.750 -195.202 7.283
1500 81.140 382.912 322.569 90.514 -301.128 -187.688 6.536
 
1600 81.375 388.156 326.506 98.640 -302.729 -180.074 5.879
1700 81.572 393.095 330.279 106.787 -304.560 -172.353 5.296
1800 81.738 397.763 333.900 114.953 -306.628 -164.518 4.774
1900 81.879 402.186 337.379 123.134 -308.939 -156.561 4.304
2000 82.000 406.389 340.725 131.328 -311.496 -148.476 3.878
 
2100 82.104 410.392 343.948 139.534 -314.303 -140.257 3.489
2200 82.195 414.214 347.055 147.749 -336.700 -131.242 3.116
2300 82.275 417.869 350.055 155.972 -338.155 -121.871 2.768
2400 82.345 421.373 352.955 164.203 -339.637 -112.437 2.447
2500 82.406 424.735 355.759 172.441 -341.144 -102.939 2.151
 
2600 82.461 427.968 358.474 180.684 -342.678 -93.381 1.876
2700 82.511 431.081 361.106 188.933 -344.238 -83.762 1.620
2800 82.555 434.083 363.659 197.186 -345.825 -74.086 1.382
2900 82.594 436.981 366.138 205.444 -347.436 -64.353 1.159
3000 82.630 439.781 368.546 213.705 -688.092 -49.951 0.870
 
3100 82.662 442.491 370.888 221.970 -688.925 -28.665 0.483
3200 82.692 445.116 373.167 230.237 -689.833 -7.353 0.120
3300 82.718 447.661 375.386 238.508 -690.813 13.989 -0.221
3400 82.743 450.131 377.548 246.781 -691.862 35.363 -0.543
3500 82.765 452.530 379.657 255.056 -692.981 56.767 -0.847
 
3600 82.786 454.862 381.713 263.334 -694.166 78.206 -1.135
3700 82.805 457.130 383.721 271.613 -695.420 99.677 -1.407
3800 82.823 459.339 385.682 279.895 -696.741 121.185 -1.666
3900 82.839 461.490 387.598 288.178 -698.131 142.728 -1.912
4000 82.854 463.588 389.472 296.463 -699.592 164.306 -2.146
 
4100 82.868 465.634 391.305 304.749 -701.126 185.922 -2.369
4200 82.881 467.631 393.098 313.036 -702.736 207.577 -2.582
4300 82.893 469.581 394.854 321.325 -704.427 229.271 -2.785
4400 82.904 471.487 396.575 329.615 -706.201 251.005 -2.980
4500 82.914 473.350 398.260 337.906 -708.065 272.780 -3.166
 
4600 82.924 475.173 399.912 346.197 -710.023 294.597 -3.345
4700 82.934 476.956 401.533 354.490 -712.083 316.459 -3.517
4800 82.942 478.702 403.122 362.784 -714.251 338.366 -3.682
4900 82.950 480.413 404.682 371.079 -716.536 360.320 -3.841
5000 82.958 482.088 406.214 379.374 -718.944 382.321 -3.994
 
5100 82.965 483.731 407.718 387.670 -721.123 404.344 -4.141
5200 82.972 485.342 409.195 395.967 -723.702 426.436 -4.284
5300 82.978 486.923 410.647 404.265 -726.409 448.581 -4.421
5400 82.984 488.474 412.074 412.563 -729.253 470.776 -4.554
5500 82.990 489.997 413.476 420.862 -732.237 493.025 -4.682
 
5600 82.996 491.492 414.856 429.161 -735.371 515.332 -4.807
5700 83.001 492.961 416.214 437.461 -738.658 537.694 -4.927
5800 83.006 494.405 417.549 445.761 -742.106 560.117 -5.044
5900 83.010 495.824 418.864 454.062 -745.723 582.598 -5.158
6000 83.015 497.219 420.158 462.363 -749.514 605.145 -5.268
 
PREVIOUS: December 1973 (1 atm) CURRENT: December 1973 (1 bar)
 
Chromium Oxide (CrO3) Cr1O3(g)

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