Sodium Carbonate (Na2CO3) C1Na2O3(l)
 
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              
100              
200              
 
298.15 111.002 156.423 156.423 0. -1108.515 -1031.011 180.629
 
300 111.253 157.110 156.425 0.206 -1108.511 -1030.531 179.431
400 125.102 190.934 160.944 11.996 -1113.443 -1004.168 131.131
500 142.214 220.614 169.957 25.329 -1112.228 -976.960 102.062
 
600 163.302 248.359 180.729 40.578 -1109.329 -950.147 82.718
700 187.569 275.336 192.322 58.110 -1104.356 -923.979 68.948
 
723.150 193.387 281.533 195.079 62.519 I <--> II
723.150 189.535 281.533 195.079 62.519 TRANSITION
 
800 189.535 300.675 204.319 77.085 -1098.125 -898.639 58.675
900 189.535 322.999 216.289 96.039 -1092.089 -874.068 50.730
1000 189.535 342.969 227.976 114.992 -1086.226 -850.159 44.408
 
1100 189.535 361.033 239.264 133.946 -1080.547 -826.828 39.263
 
1123.150 189.535 364.981 241.815 138.333 II <--> LIQUID
 
1200 189.535 377.525 250.109 152.899 1268.589 799.127 34.785
1300 189.535 392.696 260.501 171.853 -1261.466 -760.294 30.549
1400 189.535 406.742 270.452 190.806 -1254.430 -722.007 26.938
1500 189.535 419.818 279.979 209.760 -1247.470 -684.221 23.827
 
1600 189.535 432.051 289.105 228.713 -1240.579 -646.896 21.119
1700 189.535 443.541 297.855 247.667 -1233.753 -610.000 18.743
1800 189.535 454.375 306.252 266.620 -1226.988 -573.504 16.643
1900 189.535 464.622 314.320 285.574 -1220.282 -537.383 14.774
2000 189.535 474.344 322.081 304.527 -1213.632 -501.613 13.101
 
2100 189.535 483.592 329.553 323.481 -1207.037 -466.174 11.595
2200 189.535 492.409 336.757 342.434 -1200.497 -431.048 10.234
2300 189.535 500.834 343.709 361.388 -1194.012 -396.219 8.998
2400 189.535 508.901 350.425 380.341 -1187.582 -361.671 7.872
2500 189.535 516.638 356.920 399.295 -1181.206 -327.389 6.840
 
PREVIOUS: December 1960 CURRENT: March 1966
 
Sodium Carbonate (Na2CO3) C1Na2O3(l)

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