Potassium Cyanide (KCN) C1K1N1(l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 75.312 134.321 134.321 0. -104.148 -94.638 16.580 300 75.312 134.787 134.323 0.139 -104.106 -94.580 16.468 400 75.312 156.453 137.277 7.671 -104.534 -91.264 11.918 500 75.312 173.258 142.855 15.202 -102.907 -88.139 9.208 600 75.312 186.989 149.101 22.733 -101.485 -85.322 7.428 700 75.312 198.599 155.364 30.264 -100.244 -82.729 6.173 800 75.312 208.655 161.411 37.795 -99.166 -80.302 5.243 895.000 75.312 217.106 166.883 44.950 I <--> LIQUID 900 75.312 217.526 167.163 45.327 98.240 78.001 4.527 1000 75.312 225.461 172.603 52.858 -97.465 -75.795 3.959 1100 75.312 232.639 177.740 60.389 -175.795 -69.050 3.279 1200 75.312 239.192 182.592 67.920 -174.268 -59.414 2.586 1300 75.312 245.220 187.180 75.451 -172.811 -49.902 2.005 1400 75.312 250.801 191.528 82.983 -171.416 -40.500 1.511 1500 75.312 255.997 195.655 90.514 -170.073 -31.197 1.086 1600 75.312 260.858 199.580 98.045 -168.777 -21.981 0.718 1700 75.312 265.423 203.320 105.576 -167.523 -12.844 0.395 1800 75.312 269.728 206.891 113.107 -166.308 -3.781 0.110 1900 75.312 273.800 210.306 120.639 -165.130 5.216 -0.143 2000 75.312 277.663 213.578 128.170 -163.986 14.152 -0.370 2100 75.312 281.337 216.718 135.701 -162.878 23.031 -0.573 2200 75.312 284.841 219.735 143.232 -161.804 31.859 -0.756 2300 75.312 288.189 222.639 150.763 -160.764 40.638 -0.923 2400 75.312 291.394 225.438 158.295 -159.761 49.373 -1.075 2500 75.312 294.468 228.138 165.826 -158.794 58.067 -1.213 2600 75.312 297.422 230.746 173.357 -157.867 66.723 -1.340 2700 75.312 300.264 233.269 180.888 -156.980 75.344 -1.458 2800 75.312 303.003 235.711 188.419 -156.136 83.933 -1.566 2900 75.312 305.646 238.077 195.951 -155.338 92.493 -1.666 3000 75.312 308.199 240.372 203.482 -154.588 101.026 -1.759