Sulfuric Acid (O2S(OH)2) | H2O4S1(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) | ![]() |
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log Kf | |||||||
0 | 0. | 0. | INFINITE | -16.340 | -721.223 | -721.223 | INFINITE | |||||||
100 | 42.100 | 232.305 | 360.452 | -12.815 | -727.196 | -704.440 | 367.962 | |||||||
200 | 65.850 | 269.002 | 305.914 | -7.382 | -731.922 | -679.718 | 177.524 | |||||||
250 | 75.588 | 284.768 | 300.131 | -3.841 | -733.711 | -666.453 | 139.248 | |||||||
298.15 | 83.761 | 298.796 | 298.796 | 0. | -735.129 | -653.366 | 114.467 | |||||||
300 | 84.054 | 299.315 | 298.798 | 0.155 | -735.178 | -652.859 | 113.673 | |||||||
350 | 91.435 | 312.840 | 299.849 | 4.547 | -736.354 | -639.042 | 95.372 | |||||||
400 | 97.833 | 325.477 | 302.271 | 9.282 | -739.496 | -624.986 | 81.615 | |||||||
450 | 103.344 | 337.327 | 305.515 | 14.315 | -740.883 | -610.596 | 70.876 | |||||||
500 | 108.076 | 348.466 | 309.259 | 19.604 | -742.143 | -596.048 | 62.269 | |||||||
600 | 115.661 | 368.875 | 317.527 | 30.809 | -743.771 | -566.661 | 49.332 | |||||||
700 | 121.411 | 387.155 | 326.191 | 42.675 | -744.699 | -537.062 | 40.076 | |||||||
800 | 125.932 | 403.674 | 334.860 | 55.051 | -745.161 | -507.364 | 33.127 | |||||||
900 | 129.611 | 418.725 | 343.355 | 67.833 | -798.420 | -476.548 | 27.658 | |||||||
1000 | 132.690 | 432.545 | 351.592 | 80.953 | -797.084 | -440.854 | 23.028 | |||||||
1100 | 135.316 | 445.318 | 359.540 | 94.356 | -795.609 | -405.301 | 19.246 | |||||||
1200 | 137.583 | 457.192 | 367.188 | 108.004 | -794.025 | -369.888 | 16.101 | |||||||
1300 | 139.557 | 468.284 | 374.543 | 121.863 | -792.355 | -334.610 | 13.445 | |||||||
1400 | 141.285 | 478.691 | 381.614 | 135.907 | -790.620 | -299.464 | 11.173 | |||||||
1500 | 142.803 | 488.492 | 388.416 | 150.113 | -788.838 | -264.444 | 9.209 | |||||||
1600 | 144.143 | 497.751 | 394.963 | 164.462 | -787.023 | -229.543 | 7.494 | |||||||
1700 | 145.328 | 506.526 | 401.269 | 178.937 | -785.188 | -194.756 | 5.984 | |||||||
1800 | 146.380 | 514.863 | 407.351 | 193.523 | -783.344 | -160.079 | 4.645 | |||||||
1900 | 147.315 | 522.803 | 413.220 | 208.209 | -781.499 | -125.503 | 3.450 | |||||||
2000 | 148.150 | 530.381 | 418.890 | 222.983 | -779.661 | -91.024 | 2.377 | |||||||
2100 | 148.897 | 537.628 | 424.373 | 237.836 | -777.837 | -56.638 | 1.409 | |||||||
2200 | 149.567 | 544.570 | 429.680 | 252.760 | -776.031 | -22.336 | 0.530 | |||||||
2300 | 150.169 | 551.232 | 434.821 | 267.747 | -774.248 | 11.882 | -0.270 | |||||||
2400 | 150.713 | 557.635 | 439.805 | 282.792 | -772.491 | 46.023 | -1.002 | |||||||
2500 | 151.204 | 563.798 | 444.643 | 297.888 | -770.764 | 80.092 | -1.673 | |||||||
2600 | 151.649 | 569.737 | 449.340 | 313.031 | -769.067 | 114.093 | -2.292 | |||||||
2700 | 152.054 | 575.468 | 453.906 | 328.216 | -767.402 | 148.030 | -2.864 | |||||||
2800 | 152.422 | 581.005 | 458.347 | 343.441 | -765.771 | 181.905 | -3.393 | |||||||
2900 | 152.759 | 586.359 | 462.670 | 358.700 | -764.174 | 215.721 | -3.886 | |||||||
3000 | 153.067 | 591.543 | 466.879 | 373.991 | -762.612 | 249.484 | -4.344 | |||||||
3100 | 153.349 | 596.567 | 470.982 | 389.312 | -761.086 | 283.196 | -4.772 | |||||||
3200 | 153.608 | 601.440 | 474.983 | 404.660 | -759.595 | 316.858 | -5.172 | |||||||
3300 | 153.847 | 606.170 | 478.887 | 420.033 | -758.140 | 350.474 | -5.548 | |||||||
3400 | 154.067 | 610.766 | 482.699 | 435.429 | -756.720 | 384.048 | -5.900 | |||||||
3500 | 154.270 | 615.235 | 486.422 | 450.846 | -755.336 | 417.579 | -6.232 | |||||||
3600 | 154.459 | 619.584 | 490.061 | 466.283 | -753.987 | 451.072 | -6.545 | |||||||
3700 | 154.633 | 623.818 | 493.619 | 481.737 | -752.674 | 484.527 | -6.840 | |||||||
3800 | 154.796 | 627.944 | 497.100 | 497.209 | -751.396 | 517.949 | -7.120 | |||||||
3900 | 154.947 | 631.967 | 500.507 | 512.696 | -750.154 | 551.337 | -7.384 | |||||||
4000 | 155.087 | 635.892 | 503.842 | 528.198 | -748.947 | 584.692 | -7.635 | |||||||
4100 | 155.219 | 639.723 | 507.110 | 543.713 | -747.776 | 618.019 | -7.874 | |||||||
4200 | 155.341 | 643.465 | 510.312 | 559.241 | -746.641 | 651.317 | -8.100 | |||||||
4300 | 155.456 | 647.121 | 513.451 | 574.781 | -745.542 | 684.590 | -8.316 | |||||||
4400 | 155.564 | 650.697 | 516.530 | 590.332 | -744.480 | 717.835 | -8.522 | |||||||
4500 | 155.665 | 654.194 | 519.551 | 605.894 | -743.454 | 751.057 | -8.718 | |||||||
4600 | 155.759 | 657.616 | 522.515 | 621.465 | -742.467 | 784.256 | -8.906 | |||||||
4700 | 155.849 | 660.967 | 525.425 | 637.045 | -741.517 | 817.437 | -9.085 | |||||||
4800 | 155.933 | 664.249 | 528.283 | 652.634 | -740.607 | 850.596 | -9.256 | |||||||
4900 | 156.012 | 667.465 | 531.091 | 668.232 | -739.736 | 883.738 | -9.421 | |||||||
5000 | 156.086 | 670.618 | 533.850 | 683.837 | -738.906 | 916.863 | -9.578 | |||||||
5100 | 156.157 | 673.709 | 536.562 | 699.449 | -738.117 | 949.970 | -9.730 | |||||||
5200 | 156.224 | 676.742 | 539.229 | 715.068 | -737.371 | 983.061 | -9.875 | |||||||
5300 | 156.287 | 679.718 | 541.852 | 730.693 | -736.668 | 1016.141 | -10.015 | |||||||
5400 | 156.347 | 682.640 | 544.432 | 746.325 | -736.010 | 1049.206 | -10.149 | |||||||
5500 | 156.403 | 685.510 | 546.971 | 761.963 | -735.398 | 1082.258 | -10.278 | |||||||
5600 | 156.457 | 688.328 | 549.470 | 777.606 | -734.833 | 1115.303 | -10.403 | |||||||
5700 | 156.508 | 691.098 | 551.931 | 793.254 | -734.316 | 1148.336 | -10.523 | |||||||
5800 | 156.557 | 693.820 | 554.354 | 808.907 | -733.848 | 1181.363 | -10.639 | |||||||
5900 | 156.603 | 696.497 | 556.740 | 824.565 | -733.432 | 1214.376 | -10.751 | |||||||
6000 | 156.647 | 699.129 | 559.091 | 840.228 | -733.068 | 1247.389 | -10.859 | |||||||
PREVIOUS: September 1977 (1 atm) | CURRENT: September 1977 (1 bar) | |||||||||||||
Sulfuric Acid (O2S(OH)2) | H2O4S1(g) |
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