Henry's Law Constants

Rolf Sander

Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany

Errata

Contact, Imprint, Acknowledgements

When referring to the compilation of Henry's Law Constants, please cite this publication:

R. Sander: Compilation of Henry's law constants (version 5.0.0) for water as solvent, Atmos. Chem. Phys., 23, 10901-12440 (2023), doi:10.5194/acp-23-10901-2023

The publication from 2023 replaces that from 2015, which is now obsolete. Please do not cite the old paper anymore.

Henry's Law Constants → Inorganic species → Nitrogen (N) → pernitric acid

FORMULA:	HNO₄
CAS RN:	26404-66-0
STRUCTURE (FROM NIST):
InChIKey:	UUZZMWZGAZGXSF-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type	Notes
[mol/(m³Pa)]	[K]
3.9×10⁻¹	8400	Leu and Zhang (1999)	L
3.9×10¹		Amels et al. (1996)	M
1.2×10²	6900	Régimbal and Mozurkewich (1997)	T
1.4×10²		Warneck (1999)	C
2.0×10²	0	Jacob et al. (1989)	C
		Möller and Mauersberger (1992)	E	106)

Data

The first column contains Henry's law solubility constant

H_{s}^{cp}

at the reference temperature of 298.15 K.
The second column contains the temperature dependence

d ln H_{s}^{cp} / d
(1/ T)

, also at the reference temperature.

References

Amels, P., Elias, H., Götz, U., Steingens, U., & Wannowius, K. J.: Chapter 3.1: Kinetic investigation of the stability of peroxonitric acid and of its reaction with sulfur(IV) in aqueous solution, in: Heterogeneous and Liquid-Phase Processes, edited by Warneck, P., pp. 77–88, Springer Verlag, Berlin, doi:10.1007/978-3-642-61445-3_3 (1996).
Jacob, D. J., Gottlieb, E. W., & Prather, M. J.: Chemistry of a polluted cloudy boundary layer, J. Geophys. Res., 94, 12 975–13 002, doi:10.1029/JD094ID10P12975 (1989).
Leu, M.-T. & Zhang, R.: Solubilities of CH₃C(O)O₂NO₂ and HO₂NO₂ in water and liquid H₂SO₄, Geophys. Res. Lett., 26, 1129–1132, doi:10.1029/1999GL900158 (1999).
Möller, D. & Mauersberger, G.: Aqueous phase chemical reaction system used in cloud chemistry modelling, in: EUROTRAC Special Publication: Clouds: Models and Mechanisms, edited by Flossmann, A., Cvitaš, T., Möller, D., & Mauersberger, G., pp. 77–93 (1992).
Régimbal, J.-M. & Mozurkewich, M.: Peroxynitric acid decay mechanisms and kinetics at low pH, J. Phys. Chem. A, 101, 8822–8829, doi:10.1021/JP971908N (1997).
Warneck, P.: The relative importance of various pathways for the oxidation of sulfur dioxide and nitrogen dioxide in sunlit continental fair weather clouds, Phys. Chem. Chem. Phys., 1, 5471–5483, doi:10.1039/A906558J (1999).

Type

Table entries are sorted according to reliability of the data, listing the most reliable type first: L) literature review, M) measured, V) VP/AS = vapor pressure/aqueous solubility, R) recalculation, T) thermodynamical calculation, X) original paper not available, C) citation, Q) QSPR, E) estimate, ?) unknown, W) wrong. See Section 3.1 of Sander (2023) for further details.

Notes

106)	Möller and Mauersberger (1992) assumed the solubility of HNO₄ to be comparable to that of HNO₃.

The numbers of the notes are the same as in Sander (2023). References cited in the notes can be found here.

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