† mangaˈnesic, a. Obs.
[f. manganese + -ic.]
manganesic acid = manganic acid. Similarly mangaˈnesiate, = manganate; mangaˈnes(e)ous manganeseous acid, manganous acid; mangaˈnesite, manganite.
| 1819 Brande Man. Chem. 226 Manganesic acid. 1823 Henry Elem. Chem. (ed. 9) II. 10 The proportions being 100 metal and 96·847 oxygen, constituting manganeseous acid; the green salt, therefore, is a manganesite of potassa. The red compound..contains an acid which may be called the manganesic, and its compounds manganesiates. 1828 Webster, Manganesious (citing Henry). |