| 单词 | telluric acid |
| 释义 | > as lemmastelluric acid telluric acid n. a crystalline dibasic acid resulting from the oxidation of tellurium dioxide in the presence of water.Chemical formula: Te(OH)6. Aqueous solutions are also represented as H2TeO4. ΘΚΠ the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing tellorium telluric acid1813 tellurous acid1833 tellurhydric acid1857 1813 Ann. Philos. 2 61 The oxide of tellurium, according to the observations of Berzelius, possesses at once the characters of an acid and a base... On that account we may either call it telluric acid or oxide of tellurium. 1842 W. T. Brande Dict. Sci., Lit. & Art 1221/2 It forms a protoxide and a peroxide, often called tellurous and telluric acids. 1922 T. M. Lowry Inorg. Chem. xxv. 360 Ignition of telluric acid gives tellurium trioxide, TeO3. 2010 J. E. House & K. A. House Descriptive Inorg. Chem. (ed. 2) xv. 367 As a result of its structure, telluric acid is a weak acid. < as lemmas |
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