Ionization of hydrofluoric acid at 25 C
- 1 May 1971
- journal article
- Published by National Institute of Standards and Technology (NIST) in Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry
- Vol. 75A (3), 205-211
- https://doi.org/10.6028/jres.075a.021
Abstract
The ionization constant, K 1, for the reaction HF⇄H+ + F- was calculated on the basis of potentiometric measurements in the cell Ag; AgCl, Cl-, F-∥LaF3∥NaF, HCl, H2O∣KCl(Satd.), Hg2Cl2; Hg at 25 °C. A least squares procedure was applied to the experimental data yielding a best estimate for K 1 of 5.85 × 10-4 with a standard error of 0.03 × 10-4.Keywords
This publication has 3 references indexed in Scilit:
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- Electrode for Sensing Fluoride Ion Activity in SolutionScience, 1966
- The Thermodynamics of Aqueous Hydrofluoric Acid SolutionsJournal of the American Chemical Society, 1947