NIST - National Institute of Standards and Technology

06/10/2025 | Press release | Archived content

Ionization Constant of Water

Published
June 10, 2025

Author(s)

Hugues Arcis, Allan Harvey

Abstract

This is an update of two tables in the CRC Handbook of Chemistry and Physics (for the 106th ed.) to reflect a new standard formulation adopted in 2024 by the International Association for the Properties of Water and Steam (IAPWS).
Citation
CRC Handbook of Chemistry and Physics
Publisher Info
CRC Press, Boca Raton, FL
Pub Type
Book Chapters

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Keywords

Heavy water, Ionization constant, Water
Chemical thermodynamics and chemical properties

Citation

Arcis, H. and Harvey, A. (2025), Ionization Constant of Water, CRC Handbook of Chemistry and Physics, CRC Press, Boca Raton, FL, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=958716 (Accessed June 17, 2025)

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