| 释义 |
silicic acid
silicic acidn. Hydrated silica, SiO2·nH2O, produced by acidification of sodium silicate solution. Depending on the proportion of water, it may have any consistency from jelly to amorphous solid.silicic acid n (Elements & Compounds) a white gelatinous substance obtained by adding an acid to a solution of sodium silicate. It has an ill-defined composition and is best regarded as hydrated silica, SiO2.nH2O Thesaurus| Noun | 1. | silicic acid - a jellylike substance (hydrated silica)acid - any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt |
Translationssilicic acid
silicic acid[sə′lis·ik ′as·əd] (inorganic chemistry) SiO2· n H2O A white, amorphous precipitate; used to bleach fats, waxes, and oils. Also known as hydrated silica. silicic acid
si·lic·ic ac·id (si-lis'ik as'id), Obtained in water as a colloid by treating silicates; precipitated silicic acid is silica gel.silicic acidAny of a family of acids containing silica, such as H2SiO3 (metasilicic acid), H2SiO4 (orthosilicic acid), or H2SiO7 (pyrosilicic acid). When silicic acid is precipitated, silica gel is obtained. CAS # 10193-36-9See also: acidsilicic acid
Words related to silicic acidnoun a jellylike substance (hydrated silica)Related Words |