Magnesium Oxide (MgO) | Mg1O1(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 | -8.909 | 58.588 | 58.588 | INFINITE | |||||||
100 | 29.124 | 180.485 | 240.493 | -6.001 | 59.402 | 50.970 | -26.624 | |||||||
200 | 30.117 | 200.873 | 216.143 | -3.054 | 58.886 | 42.689 | -11.149 | |||||||
250 | 31.121 | 207.699 | 213.793 | -1.524 | 58.517 | 38.682 | -8.082 | |||||||
298.15 | 32.173 | 213.269 | 213.269 | 0. | 58.158 | 34.895 | -6.113 | |||||||
300 | 32.215 | 213.468 | 213.270 | 0.060 | 58.144 | 34.750 | -6.051 | |||||||
350 | 33.401 | 218.522 | 213.666 | 1.699 | 57.783 | 30.880 | -4.609 | |||||||
400 | 34.783 | 223.069 | 214.562 | 3.403 | 57.446 | 27.060 | -3.534 | |||||||
450 | 36.452 | 227.259 | 215.743 | 5.182 | 57.147 | 23.280 | -2.702 | |||||||
500 | 38.434 | 231.200 | 217.093 | 7.053 | 56.901 | 19.531 | -2.040 | |||||||
600 | 43.078 | 238.608 | 220.068 | 11.124 | 56.624 | 12.088 | -1.052 | |||||||
700 | 47.785 | 245.608 | 223.221 | 15.671 | 56.672 | 4.666 | -0.348 | |||||||
800 | 51.560 | 252.250 | 226.439 | 20.649 | 56.994 | -2.783 | 0.182 | |||||||
900 | 53.890 | 258.472 | 229.657 | 25.934 | 57.457 | -10.282 | 0.597 | |||||||
1000 | 54.795 | 264.208 | 232.829 | 31.379 | 49.315 | -17.121 | 0.894 | |||||||
1100 | 54.608 | 269.429 | 235.923 | 36.857 | 49.607 | -23.779 | 1.129 | |||||||
1200 | 53.729 | 274.147 | 238.915 | 42.278 | 49.823 | -30.461 | 1.326 | |||||||
1300 | 52.496 | 278.400 | 241.792 | 47.591 | 49.914 | -37.156 | 1.493 | |||||||
1400 | 51.139 | 282.241 | 244.546 | 52.773 | -77.551 | -40.685 | 1.518 | |||||||
1500 | 49.802 | 285.723 | 247.177 | 57.820 | -76.404 | -38.093 | 1.327 | |||||||
1600 | 48.558 | 288.897 | 249.687 | 62.737 | -75.399 | -35.573 | 1.161 | |||||||
1700 | 47.439 | 291.807 | 252.080 | 67.535 | -74.525 | -33.111 | 1.017 | |||||||
1800 | 46.454 | 294.490 | 254.363 | 72.229 | -73.768 | -30.697 | 0.891 | |||||||
1900 | 45.599 | 296.978 | 256.541 | 76.831 | -73.114 | -28.323 | 0.779 | |||||||
2000 | 44.862 | 299.298 | 258.621 | 81.353 | -72.552 | -25.980 | 0.679 | |||||||
2100 | 44.230 | 301.471 | 260.611 | 85.806 | -72.070 | -23.664 | 0.589 | |||||||
2200 | 43.691 | 303.516 | 262.515 | 90.202 | -71.658 | -21.368 | 0.507 | |||||||
2300 | 43.231 | 305.447 | 264.340 | 94.547 | -71.308 | -19.091 | 0.434 | |||||||
2400 | 42.841 | 307.279 | 266.091 | 98.850 | -71.012 | -16.827 | 0.366 | |||||||
2500 | 42.509 | 309.021 | 267.774 | 103.117 | -70.764 | -14.574 | 0.305 | |||||||
2600 | 42.229 | 310.682 | 269.392 | 107.354 | -70.559 | -12.331 | 0.248 | |||||||
2700 | 41.993 | 312.272 | 270.951 | 111.565 | -70.393 | -10.095 | 0.195 | |||||||
2800 | 41.795 | 313.795 | 272.454 | 115.754 | -70.262 | -7.864 | 0.147 | |||||||
2900 | 41.629 | 315.259 | 273.905 | 119.925 | -70.163 | -5.637 | 0.102 | |||||||
3000 | 41.493 | 316.668 | 275.307 | 124.081 | -70.094 | -3.414 | 0.059 | |||||||
3100 | 41.381 | 318.026 | 276.664 | 128.224 | -70.053 | -1.191 | 0.020 | |||||||
3200 | 41.291 | 319.339 | 277.977 | 132.357 | -70.040 | 1.029 | -0.017 | |||||||
3300 | 41.220 | 320.608 | 279.250 | 136.483 | -70.052 | 3.250 | -0.051 | |||||||
3400 | 41.167 | 321.838 | 280.484 | 140.602 | -70.090 | 5.472 | -0.084 | |||||||
3500 | 41.128 | 323.030 | 281.683 | 144.717 | -70.154 | 7.695 | -0.115 | |||||||
3600 | 41.103 | 324.189 | 282.848 | 148.828 | -70.243 | 9.921 | -0.144 | |||||||
3700 | 41.091 | 325.315 | 283.980 | 152.938 | -70.359 | 12.149 | -0.172 | |||||||
3800 | 41.090 | 326.411 | 285.082 | 157.047 | -70.503 | 14.381 | -0.198 | |||||||
3900 | 41.099 | 327.478 | 286.156 | 161.156 | -70.674 | 16.617 | -0.223 | |||||||
4000 | 41.117 | 328.519 | 287.202 | 165.267 | -70.874 | 18.858 | -0.246 | |||||||
4100 | 41.144 | 329.534 | 288.222 | 169.380 | -71.105 | 21.104 | -0.269 | |||||||
4200 | 41.179 | 330.526 | 289.218 | 173.496 | -71.367 | 23.356 | -0.290 | |||||||
4300 | 41.222 | 331.496 | 290.190 | 177.616 | -71.662 | 25.615 | -0.311 | |||||||
4400 | 41.272 | 332.444 | 291.139 | 181.741 | -71.992 | 27.881 | -0.331 | |||||||
4500 | 41.329 | 333.372 | 292.067 | 185.871 | -72.358 | 30.154 | -0.350 | |||||||
4600 | 41.393 | 334.281 | 292.975 | 190.007 | -72.761 | 32.437 | -0.368 | |||||||
4700 | 41.463 | 335.172 | 293.864 | 194.149 | -73.203 | 34.729 | -0.386 | |||||||
4800 | 41.539 | 336.046 | 294.733 | 198.300 | -73.686 | 37.030 | -0.403 | |||||||
4900 | 41.621 | 336.903 | 295.585 | 202.458 | -74.212 | 39.342 | -0.419 | |||||||
5000 | 41.709 | 337.745 | 296.420 | 206.624 | -74.781 | 41.665 | -0.435 | |||||||
5100 | 41.802 | 338.572 | 297.238 | 210.800 | -75.395 | 44.000 | -0.451 | |||||||
5200 | 41.901 | 339.384 | 298.041 | 214.985 | -76.057 | 46.347 | -0.466 | |||||||
5300 | 42.004 | 340.183 | 298.829 | 219.180 | -76.766 | 48.709 | -0.480 | |||||||
5400 | 42.113 | 340.970 | 299.602 | 223.386 | -77.525 | 51.083 | -0.494 | |||||||
5500 | 42.227 | 341.743 | 300.361 | 227.603 | -78.335 | 53.471 | -0.508 | |||||||
5600 | 42.345 | 342.505 | 301.107 | 231.831 | -79.198 | 55.876 | -0.521 | |||||||
5700 | 42.467 | 343.256 | 301.840 | 236.072 | -80.115 | 58.296 | -0.534 | |||||||
5800 | 42.594 | 343.995 | 302.560 | 240.325 | -81.087 | 60.733 | -0.547 | |||||||
5900 | 42.725 | 344.725 | 303.269 | 244.591 | -82.116 | 63.186 | -0.559 | |||||||
6000 | 42.860 | 345.444 | 303.966 | 248.870 | -83.202 | 65.658 | -0.572 | |||||||
PREVIOUS: December 1974 (1 atm) | CURRENT: December 1974 (1 bar) | |||||||||||||
Magnesium Oxide (MgO) | Mg1O1(g) |
Download table in tab-delimited text format.