Nitrous Acid, Cis (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) fH° fG° log Kf
0 0. 0. INFINITE -11.026 -70.509 -70.509 INFINITE
100 33.585 208.174 285.140 -7.697 -73.034 -63.494 33.166
200 38.653 232.718 253.350 -4.126 -75.178 -53.084 13.864
250 42.127 241.717 250.144 -2.107 -76.042 -47.458 9.916
 
298.15 45.354 249.416 249.416 0. -76.735 -41.888 7.339
 
300 45.473 249.696 249.416 0.084 -76.759 -41.672 7.256
350 48.560 256.942 249.982 2.436 -77.336 -35.776 5.339
400 51.357 263.612 251.274 4.935 -77.790 -29.807 3.892
450 53.870 269.809 252.993 7.567 -78.138 -23.787 2.761
500 56.115 275.603 254.967 10.318 -78.398 -17.733 1.853
 
600 59.904 286.182 259.305 16.126 -78.705 -5.568 0.485
700 62.943 295.652 263.833 22.273 -78.802 6.632 -0.495
800 65.424 304.225 268.355 28.696 -78.748 18.835 -1.230
900 67.490 312.053 272.782 35.344 -78.580 31.024 -1.801
1000 69.236 319.257 277.074 42.183 -78.326 43.189 -2.256
 
1100 70.730 325.928 281.215 49.183 -78.003 55.325 -2.627
1200 72.017 332.138 285.203 56.322 -77.626 67.430 -2.935
1300 73.133 337.948 289.039 63.581 -77.208 79.501 -3.194
1400 74.105 343.404 292.730 70.944 -76.757 91.539 -3.415
1500 74.955 348.546 296.281 78.398 -76.283 103.543 -3.606
 
1600 75.700 353.408 299.701 85.931 -75.791 115.516 -3.771
1700 76.356 358.018 302.997 93.535 -75.289 127.457 -3.916
1800 76.935 362.399 306.176 101.200 -74.781 139.369 -4.044
1900 77.448 366.572 309.246 108.920 -74.272 151.252 -4.158
2000 77.904 370.557 312.213 116.688 -73.766 163.109 -4.260
 
2100 78.311 374.368 315.083 124.499 -73.266 174.940 -4.351
2200 78.675 378.019 317.861 132.349 -72.774 186.749 -4.434
2300 79.001 381.524 320.553 140.233 -72.292 198.534 -4.509
2400 79.294 384.892 323.164 148.148 -71.823 210.298 -4.577
2500 79.558 388.135 325.699 156.091 -71.369 222.044 -4.639
 
2600 79.797 391.260 328.160 164.059 -70.929 233.772 -4.697
2700 80.014 394.276 330.554 172.049 -70.506 245.483 -4.749
2800 80.212 397.189 332.882 180.061 -70.099 257.179 -4.798
2900 80.391 400.007 335.148 188.091 -69.709 268.860 -4.843
3000 80.556 402.735 337.356 196.139 -69.337 280.529 -4.884
 
3100 80.706 405.379 339.508 204.202 -68.983 292.186 -4.923
3200 80.844 407.944 341.606 212.279 -68.646 303.830 -4.960
3300 80.971 410.433 343.655 220.370 -68.327 315.465 -4.993
3400 81.088 412.852 345.654 228.473 -68.026 327.091 -5.025
3500 81.196 415.204 347.608 236.587 -67.743 338.707 -5.055
 
3600 81.296 417.493 349.518 244.712 -67.478 350.317 -5.083
3700 81.388 419.722 351.385 252.846 -67.230 361.918 -5.109
3800 81.474 421.894 353.212 260.990 -66.999 373.515 -5.134
3900 81.554 424.011 355.000 269.141 -66.786 385.105 -5.158
4000 81.628 426.077 356.752 277.300 -66.590 396.688 -5.180
 
4100 81.698 428.093 358.467 285.466 -66.411 408.268 -5.201
4200 81.762 430.063 360.149 293.640 -66.249 419.844 -5.222
4300 81.823 431.987 361.797 301.819 -66.105 431.416 -5.241
4400 81.880 433.869 363.414 310.004 -65.977 442.984 -5.259
4500 81.933 435.710 365.000 318.195 -65.867 454.550 -5.276
 
4600 81.983 437.511 366.557 326.391 -65.775 466.113 -5.293
4700 82.030 439.275 368.085 334.591 -65.700 477.676 -5.309
4800 82.074 441.002 369.586 342.796 -65.643 489.236 -5.324
4900 82.116 442.695 371.061 351.006 -65.604 500.796 -5.339
5000 82.155 444.354 372.510 359.220 -65.583 512.355 -5.353
 
5100 82.192 445.982 373.935 367.437 -65.582 523.914 -5.366
5200 82.227 447.578 375.336 375.658 -65.600 535.472 -5.379
5300 82.261 449.145 376.714 383.882 -65.637 547.033 -5.391
5400 82.292 450.682 378.069 392.110 -65.696 558.592 -5.403
5500 82.322 452.193 379.403 400.341 -65.774 570.153 -5.415
 
5600 82.350 453.676 380.717 408.574 -65.874 581.718 -5.426
5700 82.377 455.134 382.009 416.811 -65.997 593.282 -5.437
5800 82.403 456.567 383.283 425.050 -66.142 604.851 -5.447
5900 82.427 457.976 384.537 433.291 -66.311 616.419 -5.457
6000 82.450 459.361 385.772 441.535 -66.504 627.993 -5.467
 
PREVIOUS: June 1963 (1 atm) CURRENT: June 1963 (1 bar)
 
Nitrous Acid, Cis (HONO) H1N1O2(g)

Download table in tab-delimited text format.