Hydrazine (N2H4) H4N2(g) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -11.528 109.430 109.430 INFINITE 100 34.368 195.185 277.002 -8.182 103.876 120.484 -62.934 200 40.658 220.673 243.020 -4.469 99.290 138.917 -36.281 250 45.534 230.252 239.526 -2.318 97.193 149.070 -31.146 298.15 50.813 238.719 238.719 0. 95.353 159.232 -27.897 300 51.019 239.034 238.720 0.094 95.287 159.628 -27.794 350 56.531 247.315 239.362 2.784 93.621 170.487 -25.444 400 61.702 255.207 240.853 5.742 92.205 181.567 -23.710 450 66.379 262.749 242.870 8.946 91.023 192.811 -22.381 500 70.544 269.963 245.221 12.371 90.050 204.175 -21.330 600 77.562 283.469 250.487 19.789 88.626 227.144 -19.775 700 83.302 295.869 256.096 27.841 87.760 250.305 -18.678 800 88.202 307.320 261.793 36.422 87.326 273.560 -17.862 900 92.511 317.962 267.449 45.462 87.240 296.848 -17.229 1000 96.356 327.912 273.004 54.908 87.439 320.130 -16.722 1100 99.803 337.260 278.424 64.720 87.875 343.379 -16.306 1200 102.891 346.079 283.698 74.857 88.507 366.581 -15.957 1300 105.653 354.426 288.821 85.287 89.302 389.722 -15.659 1400 108.119 362.348 293.792 95.978 90.231 412.797 -15.402 1500 110.318 369.884 298.616 106.902 91.270 435.802 -15.176 1600 112.279 377.067 303.296 118.034 92.401 458.734 -14.976 1700 114.026 383.928 307.839 129.350 93.606 481.594 -14.798 1800 115.586 390.490 312.250 140.833 94.871 504.380 -14.637 1900 116.980 396.778 316.534 152.462 96.185 527.095 -14.491 2000 118.227 402.810 320.698 164.224 97.538 549.740 -14.358 2100 119.346 408.606 324.747 176.103 98.922 572.316 -14.236 2200 120.352 414.182 328.687 188.089 100.330 594.826 -14.123 2300 121.257 419.552 332.521 200.170 101.756 617.271 -14.019 2400 122.075 424.730 336.256 212.338 103.195 639.654 -13.922 2500 122.815 429.729 339.896 224.583 104.644 661.977 -13.831 2600 123.486 434.559 343.444 236.898 106.097 684.241 -13.747 2700 124.096 439.231 346.906 249.278 107.553 706.450 -13.667 2800 124.652 443.754 350.284 261.716 109.007 728.604 -13.592 2900 125.159 448.137 353.583 274.207 110.459 750.707 -13.522 3000 125.624 452.388 356.806 286.746 111.904 772.760 -13.455 3100 126.050 456.515 359.956 299.330 113.342 794.765 -13.392 3200 126.441 460.523 363.037 311.955 114.770 816.723 -13.332 3300 126.802 464.419 366.050 324.617 116.187 838.638 -13.275 3400 127.134 468.210 368.999 337.314 117.591 860.509 -13.220 3500 127.441 471.899 371.887 350.043 118.980 882.339 -13.168 3600 127.726 475.493 374.715 362.802 120.354 904.130 -13.119 3700 127.989 478.997 377.487 375.588 121.711 925.883 -13.071 3800 128.234 482.413 380.203 388.399 123.050 947.599 -13.026 3900 128.462 485.747 382.867 401.234 124.370 969.281 -12.982 4000 128.675 489.002 385.480 414.091 125.669 990.928 -12.940 4100 128.873 492.182 388.043 426.968 126.948 1012.544 -12.900 4200 129.058 495.290 390.560 439.865 128.205 1034.129 -12.861 4300 129.232 498.329 393.031 452.780 129.440 1055.684 -12.824 4400 129.394 501.302 395.458 465.711 130.652 1077.210 -12.788 4500 129.546 504.211 397.843 478.658 131.841 1098.709 -12.753 4600 129.690 507.060 400.186 491.620 133.007 1120.182 -12.720 4700 129.824 509.851 402.490 504.596 134.149 1141.630 -12.688 4800 129.951 512.585 404.755 517.585 135.268 1163.055 -12.657 4900 130.071 515.266 406.983 530.586 136.364 1184.455 -12.626 5000 130.183 517.895 409.175 543.599 137.436 1205.835 -12.597 5100 130.290 520.474 411.332 556.622 138.487 1227.191 -12.569 5200 130.391 523.005 413.456 569.656 139.515 1248.529 -12.542 5300 130.486 525.489 415.546 582.700 140.522 1269.846 -12.515 5400 130.576 527.929 417.605 595.753 141.509 1291.145 -12.489 5500 130.662 530.326 419.632 608.815 142.477 1312.425 -12.464 5600 130.743 532.681 421.630 621.886 143.426 1333.689 -12.440 5700 130.820 534.996 423.599 634.964 144.359 1354.935 -12.417 5800 130.894 537.272 425.539 648.050 145.275 1376.166 -12.394 5900 130.964 539.510 427.452 661.142 146.177 1397.379 -12.371 6000 131.030 541.712 429.338 674.242 147.065 1418.579 -12.350