Nitrous Acid, Trans (HONO) | H1N1O2(g) | |||||||||||||
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) | ![]() |
![]() |
log Kf | |||||||
0 | 0. | 0. | INFINITE | -11.099 | -72.674 | -72.674 | INFINITE | |||||||
100 | 33.588 | 207.696 | 285.389 | -7.769 | -75.199 | -65.611 | 34.272 | |||||||
200 | 39.045 | 232.339 | 253.252 | -4.183 | -77.326 | -55.157 | 14.405 | |||||||
250 | 42.718 | 241.447 | 250.001 | -2.138 | -78.165 | -49.514 | 10.345 | |||||||
298.15 | 46.051 | 249.261 | 249.261 | 0. | -78.827 | -43.934 | 7.697 | |||||||
300 | 46.173 | 249.546 | 249.262 | 0.085 | -78.849 | -43.717 | 7.612 | |||||||
350 | 49.290 | 256.902 | 249.835 | 2.473 | -79.391 | -37.817 | 5.644 | |||||||
400 | 52.066 | 263.669 | 251.147 | 5.009 | -79.809 | -31.848 | 4.159 | |||||||
450 | 54.528 | 269.946 | 252.891 | 7.675 | -80.123 | -25.833 | 2.999 | |||||||
500 | 56.707 | 275.807 | 254.893 | 10.457 | -80.351 | -19.788 | 2.067 | |||||||
600 | 60.354 | 286.481 | 259.286 | 16.317 | -80.606 | -7.648 | 0.666 | |||||||
700 | 63.260 | 296.011 | 263.864 | 22.503 | -80.665 | 4.519 | -0.337 | |||||||
800 | 65.628 | 304.618 | 268.429 | 28.951 | -80.585 | 16.683 | -1.089 | |||||||
900 | 67.601 | 312.465 | 272.892 | 35.615 | -80.402 | 28.832 | -1.673 | |||||||
1000 | 69.275 | 319.676 | 277.215 | 42.461 | -80.139 | 40.956 | -2.139 | |||||||
1100 | 70.713 | 326.348 | 281.382 | 49.462 | -79.816 | 53.050 | -2.519 | |||||||
1200 | 71.959 | 332.555 | 285.391 | 56.597 | -79.443 | 65.113 | -2.834 | |||||||
1300 | 73.046 | 338.359 | 289.245 | 63.849 | -79.032 | 77.143 | -3.100 | |||||||
1400 | 73.998 | 343.808 | 292.949 | 71.202 | -78.591 | 89.140 | -3.326 | |||||||
1500 | 74.835 | 348.943 | 296.513 | 78.645 | -78.128 | 101.104 | -3.521 | |||||||
1600 | 75.572 | 353.796 | 299.943 | 86.166 | -77.649 | 113.037 | -3.690 | |||||||
1700 | 76.224 | 358.398 | 303.247 | 93.756 | -77.160 | 124.940 | -3.839 | |||||||
1800 | 76.802 | 362.771 | 306.433 | 101.408 | -76.665 | 136.814 | -3.970 | |||||||
1900 | 77.316 | 366.938 | 309.509 | 109.115 | -76.170 | 148.661 | -4.087 | |||||||
2000 | 77.774 | 370.916 | 312.481 | 116.870 | -75.676 | 160.481 | -4.191 | |||||||
2100 | 78.184 | 374.720 | 315.355 | 124.668 | -75.189 | 172.277 | -4.285 | |||||||
2200 | 78.551 | 378.366 | 318.136 | 132.505 | -74.709 | 184.050 | -4.370 | |||||||
2300 | 78.881 | 381.865 | 320.832 | 140.377 | -74.240 | 195.801 | -4.447 | |||||||
2400 | 79.179 | 385.229 | 323.445 | 148.280 | -73.783 | 207.532 | -4.517 | |||||||
2500 | 79.448 | 388.466 | 325.982 | 156.212 | -73.340 | 219.244 | -4.581 | |||||||
2600 | 79.692 | 391.587 | 328.445 | 164.169 | -72.911 | 230.939 | -4.640 | |||||||
2700 | 79.913 | 394.599 | 330.840 | 172.149 | -72.498 | 242.618 | -4.694 | |||||||
2800 | 80.115 | 397.509 | 333.169 | 180.151 | -72.101 | 254.282 | -4.744 | |||||||
2900 | 80.298 | 400.324 | 335.437 | 188.172 | -71.720 | 265.931 | -4.790 | |||||||
3000 | 80.467 | 403.049 | 337.645 | 196.210 | -71.358 | 277.568 | -4.833 | |||||||
3100 | 80.621 | 405.690 | 339.798 | 204.264 | -71.012 | 289.194 | -4.873 | |||||||
3200 | 80.763 | 408.252 | 341.897 | 212.334 | -70.684 | 300.807 | -4.910 | |||||||
3300 | 80.893 | 410.739 | 343.946 | 220.417 | -70.373 | 312.411 | -4.945 | |||||||
3400 | 81.013 | 413.156 | 345.946 | 228.512 | -70.080 | 324.007 | -4.978 | |||||||
3500 | 81.124 | 415.506 | 347.900 | 236.619 | -69.804 | 335.593 | -5.008 | |||||||
3600 | 81.227 | 417.792 | 349.810 | 244.737 | -69.545 | 347.172 | -5.037 | |||||||
3700 | 81.323 | 420.019 | 351.678 | 252.864 | -69.304 | 358.744 | -5.065 | |||||||
3800 | 81.411 | 422.189 | 353.505 | 261.001 | -69.080 | 370.311 | -5.090 | |||||||
3900 | 81.494 | 424.305 | 355.293 | 269.146 | -68.873 | 381.871 | -5.115 | |||||||
4000 | 81.570 | 426.369 | 357.044 | 277.299 | -68.683 | 393.426 | -5.138 | |||||||
4100 | 81.642 | 428.384 | 358.760 | 285.460 | -68.509 | 404.976 | -5.159 | |||||||
4200 | 81.709 | 430.352 | 360.441 | 293.628 | -68.353 | 416.523 | -5.180 | |||||||
4300 | 81.772 | 432.276 | 362.089 | 301.802 | -68.214 | 428.066 | -5.200 | |||||||
4400 | 81.830 | 434.156 | 363.706 | 309.982 | -68.092 | 439.606 | -5.219 | |||||||
4500 | 81.885 | 435.996 | 365.292 | 318.168 | -67.986 | 451.143 | -5.237 | |||||||
4600 | 81.937 | 437.796 | 366.849 | 326.359 | -67.898 | 462.677 | -5.254 | |||||||
4700 | 81.986 | 439.559 | 368.377 | 334.555 | -67.828 | 474.211 | -5.270 | |||||||
4800 | 82.032 | 441.286 | 369.878 | 342.756 | -67.775 | 485.744 | -5.286 | |||||||
4900 | 82.075 | 442.977 | 371.353 | 350.961 | -67.740 | 497.275 | -5.301 | |||||||
5000 | 82.115 | 444.636 | 372.802 | 359.171 | -67.724 | 508.806 | -5.315 | |||||||
5100 | 82.154 | 446.262 | 374.226 | 367.384 | -67.727 | 520.337 | -5.329 | |||||||
5200 | 82.190 | 447.858 | 375.627 | 375.602 | -67.748 | 531.867 | -5.343 | |||||||
5300 | 82.225 | 449.424 | 377.005 | 383.822 | -67.789 | 543.399 | -5.356 | |||||||
5400 | 82.257 | 450.961 | 378.360 | 392.046 | -67.851 | 554.931 | -5.368 | |||||||
5500 | 82.288 | 452.471 | 379.694 | 400.274 | -67.933 | 566.464 | -5.380 | |||||||
5600 | 82.318 | 453.954 | 381.007 | 408.504 | -68.037 | 578.001 | -5.391 | |||||||
5700 | 82.346 | 455.411 | 382.299 | 416.737 | -68.162 | 589.538 | -5.403 | |||||||
5800 | 82.372 | 456.843 | 383.572 | 424.973 | -68.311 | 601.078 | -5.413 | |||||||
5900 | 82.397 | 458.252 | 384.826 | 433.212 | -68.482 | 612.619 | -5.424 | |||||||
6000 | 82.421 | 459.637 | 386.061 | 441.453 | -68.679 | 624.166 | -5.434 | |||||||
PREVIOUS: June 1963 (1 atm) | CURRENT: June 1963 (1 bar) | |||||||||||||
Nitrous Acid, Trans (HONO) | H1N1O2(g) |
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