Potassium Carbonate (K2CO3) C1K2O3(cr,l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -22.673 -1144.614 -1144.614 INFINITE 100 72.383 53.095 246.061 -19.297 -1149.119 -1121.217 585.664 200 99.140 113.018 165.506 -10.498 -1150.202 -1092.747 285.396 298.15 114.437 155.519 155.519 0. -1150.182 -1064.528 186.501 300 114.699 156.228 155.521 0.212 -1150.176 -1063.997 185.258 400 128.135 191.103 160.186 12.367 -1154.457 -1034.430 135.083 500 140.049 221.005 169.426 25.790 -1153.165 -1004.553 104.945 600 150.666 247.493 180.270 40.334 -1151.017 -975.020 84.883 700 160.483 271.462 191.611 55.896 -1148.102 -945.907 70.584 800 170.043 293.516 202.989 72.422 -1144.456 -917.262 59.891 900 179.515 314.092 214.202 89.901 -1140.085 -889.118 51.603 1000 188.949 333.495 225.170 108.325 -1135.003 -861.499 45.000 1100 198.321 351.944 235.863 127.688 -1287.134 -825.202 39.186 1174.000 205.259 365.079 243.596 142.621 CRYSTAL <--> LIQUID 1174.000 209.200 388.601 243.596 170.235 TRANSITION 1200 209.200 393.183 246.788 175.675 -1250.880 -784.193 34.135 1300 209.200 409.928 258.701 196.595 -1241.791 -745.671 29.961 1400 209.200 425.431 270.064 217.515 -1232.789 -707.846 26.410 1500 209.200 439.865 280.908 238.435 -1223.865 -670.663 23.355 1600 209.200 453.366 291.270 259.355 -1215.012 -634.072 20.700 1700 209.200 466.049 301.181 280.275 -1206.226 -598.032 18.375 1800 209.200 478.006 310.676 301.195 -1197.507 -562.508 16.324 1900 209.200 489.317 319.783 322.115 -1188.853 -527.467 14.501 2000 209.200 500.048 328.530 343.035 -1180.265 -492.879 12.873 2100 209.200 510.255 336.943 363.955 -1171.745 -458.720 11.410 2200 209.200 519.987 345.044 384.875 -1163.295 -424.964 10.090 2300 209.200 529.286 352.854 405.795 -1154.918 -391.592 8.893 2400 209.200 538.189 360.392 426.715 -1146.618 -358.582 7.804 2500 209.200 546.729 367.676 447.635 -1138.398 -325.917 6.810