Pentabasic

Pen`ta`ba´sic

(Chem.) Capable of uniting with five molecules of a monacid base; having five acid hydrogen atoms capable of substitution by a basic radical; - said of certain acids.

pentabasic

[¦pen·tə′bā·sik] (chemistry) A description of a molecule that has five hydrogen atoms that may be replaced by metals or bases.

pentabasic

pen·ta·ba·sic

(pen'tă-bā'sik), Denoting an acid having five replaceable hydrogen atoms. [penta- + G. basis, base]

pentabasic

(pĕn″tă-bā′sĭk) A compound that contains five replaceable hydrogen atoms.

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