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单词 silicic acid
释义

silicic acid


silicic acid

n. 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
Noun1.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
Translations
acido silicico

silicic 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 acid

Any 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: acid

silicic acid


  • noun

Words related to silicic acid

noun a jellylike substance (hydrated silica)

Related Words

  • acid
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