Calcium Oxide (CaO) Ca1O1(cr)
 
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 -6.749 -631.760 -631.760 INFINITE
100 14.715 6.222 69.166 -6.294 -633.739 -624.099 325.996
200 33.677 23.041 41.825 -3.757 -634.925 -613.887 160.331
 
298.15 42.120 38.212 38.212 0. -635.089 -603.501 105.731
 
300 42.242 38.473 38.213 0.078 -635.086 -603.305 105.045
400 46.626 51.300 39.932 4.547 -634.738 -592.755 77.406
500 48.982 61.980 43.305 9.338 -634.242 -582.316 60.834
 
600 50.480 71.052 47.193 14.315 -633.787 -571.975 49.795
700 51.555 78.917 51.175 19.419 -633.449 -561.701 41.915
800 52.400 85.858 55.085 24.618 -634.112 -551.362 36.000
900 53.112 92.072 58.856 29.894 -634.064 -541.024 31.400
1000 53.735 97.700 62.463 35.237 -634.273 -530.677 27.720
 
1100 54.300 102.849 65.904 40.639 -634.749 -520.297 24.707
1200 54.831 107.596 69.183 46.096 -643.226 -509.239 22.167
1300 55.329 112.005 72.309 51.604 -643.009 -498.082 20.013
1400 55.810 116.123 75.293 57.161 -642.759 -486.943 18.168
1500 56.275 119.989 78.146 62.766 -642.475 -475.823 16.570
 
1600 56.727 123.636 80.876 68.416 -642.159 -464.723 15.172
1700 57.174 127.088 83.494 74.111 -641.810 -453.644 13.939
1800 57.609 130.369 86.007 79.850 -790.102 -440.375 12.779
1900 58.045 133.495 88.425 85.633 -788.275 -420.996 11.574
2000 58.471 136.483 90.754 91.459 -786.423 -401.713 10.492
 
2100 58.894 139.346 93.000 97.327 -784.547 -382.523 9.515
2200 59.317 142.096 95.170 103.238 -782.651 -363.423 8.629
2300 59.735 144.742 97.268 109.190 -780.739 -344.411 7.822
2400 60.149 147.293 99.299 115.184 -778.816 -325.481 7.084
2500 60.563 149.757 101.269 121.220 -776.887 -306.632 6.407
 
2600 60.978 152.140 103.180 127.297 -774.958 -287.860 5.783
2700 61.388 154.449 105.036 133.415 -773.036 -269.161 5.207
2800 61.798 156.689 106.841 139.575 -771.126 -250.534 4.674
2900 62.208 158.865 108.597 145.775 -769.238 -231.976 4.178
3000 62.618 160.981 110.308 152.016 -767.378 -213.481 3.717
 
3100 63.024 163.040 111.976 158.298 -765.554 -195.048 3.287
3200 63.434 165.048 113.604 164.621 -763.774 -176.673 2.884
 
3200.000 63.434 165.048 113.604 164.621 CRYSTAL <--> LIQUID
 
3300 63.839 167.006 115.192 170.985 762.047 158.353 2.507
3400 64.245 168.918 116.744 177.389 -760.379 -140.084 2.152
3500 64.651 170.786 118.262 183.834 -758.779 -121.864 1.819
 
3600 65.057 172.613 119.746 190.319 -757.254 -103.688 1.504
PREVIOUS: June 1971 CURRENT: June 1973
 
Calcium Oxide (CaO) Ca1O1(cr)

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