Sulfur Oxide (SO) O1S1(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 -8.733 5.028 5.028 INFINITE
100 29.106 189.916 248.172 -5.826 5.793 -3.281 1.714
200 29.269 210.114 224.668 -2.911 5.610 -12.337 3.222
250 29.634 216.680 222.437 -1.439 5.333 -16.793 3.509
 
298.15 30.173 221.944 221.944 0. 5.007 -21.026 3.684
 
300 30.197 222.130 221.944 0.056 4.994 -21.187 3.689
350 30.867 226.835 222.314 1.582 4.616 -25.521 3.809
400 31.560 231.002 223.144 3.143 1.998 -29.711 3.880
450 32.221 234.758 224.230 4.738 0.909 -33.619 3.902
500 32.826 238.184 225.456 6.364 -0.238 -37.391 3.906
 
600 33.838 244.263 228.097 9.699 -2.067 -44.643 3.887
700 34.612 249.540 230.791 13.124 -3.617 -51.614 3.851
800 35.206 254.202 233.432 16.616 -5.005 -58.374 3.811
900 35.672 258.377 235.976 20.161 -59.419 -63.886 3.708
1000 36.053 262.155 238.408 23.748 -59.420 -64.382 3.363
 
1100 36.379 265.607 240.726 27.369 -59.424 -64.878 3.081
1200 36.672 268.785 242.933 31.022 -59.432 -65.374 2.846
1300 36.946 271.731 245.037 34.703 -59.446 -65.869 2.647
1400 37.210 274.479 247.043 38.411 -59.462 -66.362 2.476
1500 37.469 277.055 248.959 42.145 -59.482 -66.854 2.328
 
1600 37.725 279.482 250.791 45.905 -59.505 -67.345 2.199
1700 37.980 281.776 252.547 49.690 -59.528 -67.834 2.084
1800 38.232 283.954 254.232 53.501 -59.552 -68.323 1.983
1900 38.482 286.028 255.851 57.336 -59.575 -68.809 1.892
2000 38.727 288.008 257.410 61.197 -59.597 -69.294 1.810
 
2100 38.967 289.904 258.912 65.082 -59.618 -69.779 1.736
2200 39.200 291.722 260.363 68.990 -59.636 -70.262 1.668
2300 39.425 293.469 261.764 72.921 -59.652 -70.745 1.607
2400 39.641 295.152 263.121 76.875 -59.666 -71.227 1.550
2500 39.847 296.774 264.434 80.849 -59.678 -71.708 1.498
 
2600 40.043 298.341 265.709 84.844 -59.687 -72.189 1.450
2700 40.229 299.856 266.945 88.857 -59.694 -72.670 1.406
2800 40.404 301.322 268.147 92.889 -59.699 -73.150 1.365
2900 40.568 302.742 269.316 96.938 -59.702 -73.631 1.326
3000 40.721 304.120 270.453 101.002 -59.705 -74.111 1.290
 
3100 40.864 305.458 271.561 105.082 -59.707 -74.591 1.257
3200 40.996 306.757 272.640 109.175 -59.708 -75.072 1.225
3300 41.119 308.021 273.693 113.281 -59.710 -75.552 1.196
3400 41.232 309.250 274.721 117.398 -59.712 -76.032 1.168
3500 41.336 310.447 275.725 121.527 -59.716 -76.512 1.142
 
3600 41.432 311.613 276.706 125.665 -59.722 -76.991 1.117
3700 41.520 312.749 277.665 129.813 -59.730 -77.471 1.094
3800 41.601 313.857 278.603 133.969 -59.741 -77.950 1.071
3900 41.676 314.939 279.520 138.133 -59.755 -78.429 1.050
4000 41.745 315.995 280.419 142.304 -59.774 -78.908 1.030
 
4100 41.810 317.027 281.299 146.482 -59.796 -79.386 1.011
4200 41.871 318.035 282.162 150.666 -59.824 -79.863 0.993
4300 41.929 319.021 283.008 154.856 -59.857 -80.340 0.976
4400 41.986 319.985 283.837 159.051 -59.896 -80.816 0.959
4500 42.042 320.930 284.651 163.253 -59.941 -81.291 0.944
 
4600 42.098 321.854 285.450 167.460 -59.992 -81.765 0.928
4700 42.156 322.760 286.234 171.673 -60.049 -82.238 0.914
4800 42.217 323.648 287.004 175.891 -60.113 -82.709 0.900
4900 42.282 324.520 287.761 180.116 -60.183 -83.179 0.887
5000 42.352 325.374 288.505 184.348 -60.259 -83.648 0.874
 
5100 42.429 326.214 289.236 188.587 -60.342 -84.114 0.862
5200 42.514 327.039 289.955 192.834 -60.430 -84.580 0.850
5300 42.608 327.849 290.663 197.090 -60.524 -85.043 0.838
5400 42.712 328.647 291.359 201.356 -60.623 -85.505 0.827
5500 42.829 329.431 292.044 205.633 -60.726 -85.965 0.816
 
5600 42.959 330.204 292.718 209.922 -60.832 -86.423 0.806
5700 43.104 330.966 293.383 214.225 -60.941 -86.879 0.796
5800 43.265 331.717 294.037 218.543 -61.051 -87.333 0.787
5900 43.444 332.458 294.682 222.879 -61.162 -87.786 0.777
6000 43.642 333.190 295.318 227.233 -61.271 -88.235 0.768
 
PREVIOUS: June 1977 (1 atm) CURRENT: June 1977 (1 bar)
 
Sulfur Oxide (SO) O1S1(g)

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