fluorosulphuric acid
- Formula: FHO3S
- Molecular weight: 100.070
- IUPAC Standard InChI: InChI=1S/FHO3S/c1-5(2,3)4/h(H,2,3,4)
- IUPAC Standard InChIKey: UQSQSQZYBQSBJZ-UHFFFAOYSA-N
- CAS Registry Number: 7789-21-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Fluorosulfonic acid
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Gas Phase Heat Capacity (Shomate Equation)
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Cp° = A + B*t + C*t2 + D*t3 +
E/t2
H° − H°298.15= A*t + B*t2/2 +
C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 −
E/(2*t2) + G
Cp = heat capacity (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.
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| Temperature (K) | 298. to 1100. | 1100. to 6000. |
|---|---|---|
| A | 39.47412 | 121.6824 |
| B | 182.3350 | 5.915214 |
| C | -152.9219 | -1.141158 |
| D | 47.85701 | 0.076383 |
| E | -0.559748 | -10.68782 |
| F | -773.6174 | -816.3737 |
| G | 293.8913 | 405.2991 |
| H | -753.1200 | -753.1200 |
| Reference | Chase, 1998 | Chase, 1998 |
| Comment | Data last reviewed in June, 1972 | Data last reviewed in June, 1972 |
| Temperature (K) |
Cp (J/mol*K) |
S° (J/mol*K) |
-(G° - H°298.15)/T (J/mol*K) |
H° - H°298.15 (kJ/mol) |
|---|---|---|---|---|
| 298. | 75.19 | 297.2 | 297.3 | -0.01 |
| 300. | 75.48 | 297.7 | 297.3 | 0.14 |
| 400. | 87.51 | 321.2 | 300.4 | 8.32 |
| 500. | 96.15 | 341.7 | 306.6 | 17.53 |
| 600. | 102.6 | 359.8 | 314.0 | 27.48 |
| 700. | 107.4 | 376.0 | 321.7 | 37.99 |
| 800. | 111.1 | 390.6 | 329.5 | 48.93 |
| 900. | 113.9 | 403.9 | 337.0 | 60.19 |
| 1000. | 116.2 | 416.0 | 344.3 | 71.69 |
| 1100. | 118.2 | 427.2 | 351.3 | 83.42 |
| Temperature (K) |
Cp (J/mol*K) |
S° (J/mol*K) |
-(G° - H°298.15)/T (J/mol*K) |
H° - H°298.15 (kJ/mol) |
|---|---|---|---|---|
| 1100. | 118.1 | 427.2 | 351.3 | 83.41 |
| 1200. | 119.8 | 437.5 | 358.1 | 95.31 |
| 1300. | 121.3 | 447.2 | 364.6 | 107.4 |
| 1400. | 122.5 | 456.2 | 370.8 | 119.6 |
| 1500. | 123.5 | 464.7 | 376.8 | 131.9 |
| 1600. | 124.4 | 472.7 | 382.5 | 144.3 |
| 1700. | 125.1 | 480.2 | 388.1 | 156.7 |
| 1800. | 125.8 | 487.4 | 393.4 | 169.3 |
| 1900. | 126.4 | 494.2 | 398.5 | 181.9 |
| 2000. | 126.9 | 500.7 | 403.5 | 194.5 |
| 2100. | 127.4 | 506.9 | 408.2 | 207.3 |
| 2200. | 127.8 | 512.9 | 412.9 | 220.0 |
| 2300. | 128.2 | 518.6 | 417.3 | 232.8 |
| 2400. | 128.5 | 524.0 | 421.7 | 245.6 |
| 2500. | 128.8 | 529.3 | 425.9 | 258.5 |
| 2600. | 129.1 | 534.3 | 429.9 | 271.4 |
| 2700. | 129.4 | 539.2 | 433.9 | 284.3 |
| 2800. | 129.6 | 543.9 | 437.7 | 297.3 |
| 2900. | 129.8 | 548.5 | 441.5 | 310.3 |
| 3000. | 130.0 | 552.9 | 445.1 | 323.3 |
| 3100. | 130.2 | 557.1 | 448.7 | 336.3 |
| 3200. | 130.4 | 561.3 | 452.1 | 349.3 |
| 3300. | 130.5 | 565.3 | 455.5 | 362.3 |
| 3400. | 130.7 | 569.2 | 458.8 | 375.4 |
| 3500. | 130.8 | 573.0 | 462.0 | 388.5 |
| 3600. | 130.9 | 576.7 | 465.1 | 401.6 |
| 3700. | 131.0 | 580.3 | 468.2 | 414.7 |
| 3800. | 131.1 | 583.8 | 471.2 | 427.8 |
| 3900. | 131.2 | 587.2 | 474.1 | 440.9 |
| 4000. | 131.3 | 590.5 | 477.0 | 454.0 |
| 4100. | 131.4 | 593.7 | 479.8 | 467.1 |
| 4200. | 131.4 | 596.9 | 482.5 | 480.3 |
| 4300. | 131.5 | 600.0 | 485.2 | 493.4 |
| 4400. | 131.6 | 603.0 | 487.9 | 506.6 |
| 4500. | 131.6 | 606.0 | 490.5 | 519.8 |
| 4600. | 131.7 | 608.9 | 493.0 | 532.9 |
| 4700. | 131.7 | 611.7 | 495.5 | 546.1 |
| 4800. | 131.8 | 614.5 | 498.0 | 559.3 |
| 4900. | 131.8 | 617.2 | 500.4 | 572.4 |
| 5000. | 131.8 | 619.8 | 502.7 | 585.6 |
| 5100. | 131.9 | 622.5 | 505.0 | 598.8 |
| 5200. | 131.9 | 625.0 | 507.3 | 612.0 |
| 5300. | 132.0 | 627.5 | 509.6 | 625.2 |
| 5400. | 132.0 | 630.0 | 511.8 | 638.4 |
| 5500. | 132.1 | 632.4 | 514.0 | 651.6 |
| 5600. | 132.1 | 634.8 | 516.1 | 664.8 |
| 5700. | 132.1 | 637.1 | 518.2 | 678.0 |
| 5800. | 132.2 | 639.4 | 520.3 | 691.2 |
| 5900. | 132.2 | 641.7 | 522.3 | 704.5 |
| 6000. | 132.3 | 643.9 | 524.3 | 717.7 |
References
Go To: Top, Gas Phase Heat Capacity (Shomate Equation), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chase, 1998
Chase, M.W., Jr.,
NIST-JANAF Themochemical Tables, Fourth Edition,
J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]
Notes
Go To: Top, Gas Phase Heat Capacity (Shomate Equation), References
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