title: The use of approximation formulae in calculations of acid-base equilibria-I Mono- and diprotic acids and bases.
abstract: The pH of mono- and diprotic acids is calculated by use of approximation formulae and the theoretically exact equations. The regions for useful application of the approximation formulae (error <0.02 pH) have been identified.
authors.affiliation: Department of Chemistry, Faculty of Science, Saitama University, Shimo-Okubo, Urawa, 338, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Narasaki