Magnesium Hydroxide, Ion (MgOH+) H1Mg1O1+(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 -10.186 581.611    
100 29.854 182.153 254.830 -7.268      
200 36.949 204.808 224.596 -3.958      
250 40.503 213.448 221.522 -2.018      
 
298.15 43.216 220.824 220.824 0. 584.421 572.132 -100.235
 
300 43.306 221.092 220.825 0.080 584.440 572.055 -99.604
350 45.437 227.935 221.361 2.301 584.975 569.950 -85.060
400 47.050 234.113 222.575 4.615 585.560 567.764 -74.142
450 48.284 239.729 224.174 7.000 586.174 565.503 -65.642
500 49.246 244.868 225.990 9.439 586.805 563.172 -58.834
 
600 50.651 253.979 229.915 14.438 588.071 558.327 -48.607
700 51.668 261.867 233.929 19.557 589.299 553.271 -41.286
800 52.498 268.822 237.864 24.766 590.455 548.044 -35.784
900 53.235 275.048 241.656 30.053 591.512 542.679 -31.496
1000 53.917 280.693 245.282 35.411 583.859 537.914 -28.098
 
1100 54.556 285.862 248.739 40.835 584.657 533.281 -25.323
1200 55.155 290.635 252.034 46.321 585.477 528.574 -23.008
1300 55.713 295.072 255.176 51.865 586.317 523.798 -21.046
1400 56.229 299.220 258.175 57.462 459.764 522.124 -19.481
1500 56.704 303.116 261.043 63.109 461.986 526.501 -18.334
 
1600 57.138 306.789 263.788 68.802 464.219 530.729 -17.327
1700 57.535 310.266 266.421 74.536 466.461 534.818 -16.433
1800 57.895 313.564 268.949 80.308 468.708 538.774 -15.635
1900 58.223 316.704 271.381 86.114 470.958 542.605 -14.917
2000 58.521 319.698 273.722 91.951 473.209 546.318 -14.268
 
2100 58.792 322.560 275.980 97.817 475.459 549.918 -13.678
2200 59.038 325.301 278.160 103.709 477.706 553.411 -13.140
2300 59.262 327.930 280.267 109.624 479.949 556.802 -12.645
2400 59.466 330.456 282.306 115.560 482.187 560.095 -12.190
2500 59.652 332.888 284.281 121.516 484.417 563.295 -11.769
 
2600 59.822 335.231 286.196 127.490 486.639 566.406 -11.379
2700 59.977 337.491 288.054 133.480 488.851 569.432 -11.016
2800 60.120 339.675 289.859 139.485 491.052 572.377 -10.678
2900 60.250 341.787 291.613 145.504 493.240 575.242 -10.361
3000 60.371 343.832 293.320 151.535 495.414 578.033 -10.064
 
3100 60.481 345.813 294.982 157.578 497.573 580.752 -9.786
3200 60.583 347.735 296.600 163.631 499.714 583.400 -9.523
3300 60.678 349.601 298.178 169.694 501.837 585.982 -9.275
3400 60.765 351.413 299.717 175.766 503.938 588.501 -9.041
3500 60.846 353.176 301.220 181.847 506.016 590.957 -8.820
 
3600 60.921 354.891 302.687 187.935 508.070 593.355 -8.609
3700 60.991 356.561 304.121 194.031 510.096 595.696 -8.410
3800 61.056 358.189 305.522 200.133 512.093 597.983 -8.220
3900 61.117 359.775 306.893 206.242 514.058 600.218 -8.039
4000 61.173 361.324 308.234 212.357 515.989 602.402 -7.867
 
4100 61.226 362.835 309.548 218.477 517.883 604.539 -7.702
4200 61.276 364.311 310.834 224.602 519.739 606.630 -7.545
4300 61.322 365.753 312.095 230.732 521.553 608.678 -7.394
4400 61.366 367.163 313.330 236.866 523.324 610.683 -7.250
4500 61.407 368.543 314.542 243.005 525.050 612.649 -7.111
 
4600 61.445 369.893 315.731 249.147 526.726 614.577 -6.979
4700 61.482 371.215 316.897 255.294 528.353 616.469 -6.851
4800 61.516 372.510 318.042 261.444 529.926 618.327 -6.729
4900 61.548 373.778 319.167 267.597 531.445 620.153 -6.611
5000 61.579 375.022 320.272 273.753 532.906 621.949 -6.497
 
5100 61.607 376.242 321.357 279.912 534.309 623.716 -6.388
5200 61.635 377.438 322.424 286.075 535.651 625.455 -6.283
5300 61.660 378.613 323.473 292.239 536.931 627.170 -6.181
5400 61.685 379.765 324.505 298.407 538.146 628.861 -6.083
5500 61.708 380.898 325.520 304.576 539.295 630.530 -5.988
 
5600 61.730 382.010 326.519 310.748 540.376 632.180 -5.897
5700 61.751 383.102 327.502 316.922 541.389 633.810 -5.808
5800 61.771 384.177 328.470 323.098 542.330 635.423 -5.723
5900 61.790 385.233 329.423 329.276 543.200 637.020 -5.640
6000 61.808 386.271 330.362 335.456 543.996 638.603 -5.560
 
PREVIOUS: December 1975 (1 atm) CURRENT: December 1975 (1 bar)
 
Magnesium Hydroxide, Ion (MgOH+) H1Mg1O1+(g)

Download table in tab-delimited text format.