degré d'hydrolyse

OBS: C'est le degré de dissociation, ou degré d'ionisation, des réactions acide-base appliqué à l'hydrolyse.

CONT: In reaction (2) in which the reactants NH[subscript 4]+ + H[subscript 2]O form a reversible reaction with the products NH[subscript 3] + H[subscript 3]O+, the hydrolysis of an ammonium salt (for example, ammonium chloride), would be termed the degree of hydrolysis and K the hydrolysis constant. In terms of the general definition of acids and bases, however, K could equally be called the acidity constant for the acid-base pair NH[subscript 4]+-NH[subscript 3], and this is a more rational way of describing the process.