tribasic acid
Chemistry term for an acid that has three replaceable hydrogen atoms per molecule, such as phosphoric acid.
Phosphoric acid is a typical tribasic acid.
Monobasic acid, having one replaceable hydrogen atom.
Dibasic acid, having two replaceable hydrogen atoms.
Compound of 三 (three), 塩基 (base), and 酸 (acid). The term follows standard chemical naming conventions.