| 单词 | plumbic acid |
| 释义 | > as lemmasplumbic acid plumbic acid n. now rare lead dioxide, PbO2, or a hydrated form of this. ΚΠ 1790Plumbic acid [see sense 1]. 1854 J. Scoffern in Orr's Circle Sci., Chem. 465 Three combinations are known of oxygen with lead... The latter [sc. the binoxide] is sometimes denominated plumbic acid. 1865 H. Watts Dict. Chem. III. 555 With bases, peroxide of lead unites more readily than with acids, behaving towards alkalis like a weak acid, and may therefore be called plumbic acid. 1919 Jrnl. Amer. Chem. Soc. 41 1479 Hydrolysis..of the potassium plumbate to potassium hydroxide and colloidal plumbic acid by the water formed in the reaction. < as lemmas |
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