Potassium Iodide ((KI)2) I2K2(g) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -21.676 -416.480 -416.480 INFINITE 100 75.971 308.279 467.994 -15.972 -417.290 -434.898 227.167 200 81.203 363.113 403.271 -8.032 -419.471 -451.705 117.973 250 81.890 381.315 397.125 -3.953 -420.768 -459.616 96.032 298.15 82.258 395.772 395.772 0. -422.166 -466.974 81.812 300 82.268 396.281 395.774 0.152 -422.223 -467.252 81.356 350 82.499 408.982 396.777 4.272 -428.698 -474.433 70.805 400 82.649 420.008 399.007 8.401 -446.570 -480.288 62.719 450 82.752 429.749 401.892 12.536 -449.596 -484.321 56.218 500 82.826 438.472 405.121 16.675 -492.707 -484.220 50.586 600 82.923 453.583 411.977 24.963 -494.252 -482.375 41.995 700 82.982 466.370 418.857 33.259 -495.716 -480.279 35.839 800 83.020 477.453 425.504 41.559 -497.149 -477.976 31.209 900 83.046 487.233 431.831 49.862 -498.601 -475.493 27.597 1000 83.064 495.984 437.816 58.168 -500.123 -472.845 24.699 1100 83.078 503.901 443.470 66.475 -659.668 -460.819 21.882 1200 83.089 511.131 448.811 74.783 -659.350 -442.756 19.273 1300 83.097 517.782 453.864 83.093 -659.054 -424.718 17.065 1400 83.103 523.940 458.652 91.403 -658.789 -406.703 15.174 1500 83.109 529.674 463.198 99.713 -658.565 -388.705 13.536 1600 83.113 535.038 467.522 108.025 -658.393 -370.720 12.103 1700 83.116 540.076 471.644 116.336 -658.282 -352.744 10.839 1800 83.119 544.827 475.579 124.648 -658.241 -334.773 9.715 1900 83.122 549.321 479.343 132.960 -658.277 -316.802 8.709 2000 83.124 553.585 482.949 141.272 -658.394 -298.827 7.805 2100 83.126 557.641 486.410 149.585 -658.592 -280.844 6.986 2200 83.128 561.508 489.736 157.897 -658.871 -262.850 6.241 2300 83.129 565.203 492.938 166.210 -659.227 -244.841 5.561 2400 83.130 568.741 496.023 174.523 -659.655 -226.815 4.937 2500 83.131 572.135 499.000 182.836 -660.149 -208.771 4.362 2600 83.132 575.395 501.876 191.149 -660.703 -190.704 3.831 2700 83.133 578.533 504.657 199.463 -661.311 -172.616 3.339 2800 83.134 581.556 507.350 207.776 -661.968 -154.505 2.882 2900 83.135 584.473 509.960 216.089 -662.670 -136.369 2.456 3000 83.135 587.292 512.491 224.403 -663.413 -118.208 2.058 3100 83.136 590.018 514.948 232.717 -664.196 -100.022 1.685 3200 83.136 592.657 517.335 241.030 -665.020 -81.809 1.335 3300 83.137 595.215 519.657 249.344 -665.868 -63.572 1.006 3400 83.137 597.697 521.916 257.657 -666.770 -45.307 0.696 3500 83.138 600.107 524.115 265.971 -667.714 -27.016 0.403 3600 83.138 602.449 526.259 274.285 -668.714 -8.696 0.126 3700 83.138 604.727 528.349 282.599 -669.773 9.652 -0.136 3800 83.139 606.944 530.388 290.913 -670.899 28.030 -0.385 3900 83.139 609.104 532.379 299.227 -672.101 46.438 -0.622 4000 83.139 611.209 534.324 307.540 -673.373 64.877 -0.847 4100 83.139 613.262 536.224 315.854 -674.741 83.350 -1.062 4200 83.140 615.265 538.082 324.168 -676.221 101.857 -1.267 4300 83.140 617.221 539.900 332.482 -677.815 120.402 -1.463 4400 83.140 619.133 541.679 340.796 -678.979 138.930 -1.649 4500 83.140 621.001 543.421 349.110 -680.696 157.538 -1.829 4600 83.140 622.829 545.128 357.424 -682.534 176.185 -2.001 4700 83.140 624.617 546.800 365.738 -684.461 194.870 -2.166 4800 83.141 626.367 548.439 374.052 -686.302 213.574 -2.324 4900 83.141 628.081 550.047 382.366 -688.486 232.343 -2.477 5000 83.141 629.761 551.625 390.681 -690.809 251.159 -2.624 5100 83.141 631.407 553.173 398.995 -693.275 270.023 -2.766 5200 83.141 633.022 554.693 407.309 -695.888 288.936 -2.902 5300 83.141 634.605 556.186 415.623 -698.649 307.901 -3.035 5400 83.141 636.160 557.653 423.937 -701.560 326.919 -3.162 5500 83.141 637.685 559.094 432.251 -704.622 345.993 -3.286 5600 83.142 639.183 560.511 440.565 -707.835 365.124 -3.406 5700 83.142 640.655 561.904 448.879 -710.506 384.218 -3.521 5800 83.142 642.101 563.274 457.194 -713.928 403.454 -3.633 5900 83.142 643.522 564.622 465.508 -717.486 422.749 -3.743 6000 83.142 644.919 565.949 473.822 -721.178 442.106 -3.849