sulfit

sulfit

1. The SO32- ion, formed by reaction of sulfurous acid with a base . 2. A compound containing the SO32- ion.

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Loại từ: noun
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Ngành nghề/Lĩnh vực: Chemistry
Category: General chemistry
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magnezijum sulfit

Chemistry; Inorganic chemistry

MgSO 3 _6H 2 O A white, crystalline powder; insoluble in alcohol, slightly soluble in water; used in medicine and paper pulp.

natrijum sulfit

Chemistry; Inorganic chemistry

Na 2 SO 3 White, water-soluble, crystals with a sulfurous, salty taste; decomposes when heated; used as a chemical intermediate and food preservative, in medicine and paper ...

kalcijum-sulfit

Chemistry; Inorganic chemistry

CaSO 3 _2H 2 O A white powder that is soluble in dilute sulfurous acid; may be dehydrated at 150_C to the anhydrous salt; used in the sulfite process for the manufacture of wood ...

kalijum-sulfit

Chemistry; Inorganic chemistry

K 2 SO 3 _2H 2 O Water-soluble, white crystals; used in medicine and photography.

barijum sulfit

Chemistry; Inorganic chemistry

BaSO 3 A toxic, white powder; soluble in dilute hydrochloric acid; used in paper manufacturing.

isparljiv

Chemistry; General chemistry

A solid or liquid material that easily vaporizes. A material with a significant vapor pressure .

abraziv

Chemistry; General chemistry

A very hard, brittle, heat-resistant substance that is used to grind the edges or rough surfaces of an object. boron carbide, diamond, and corundum are abrasives.

diastereoizomer, diastereomer

Chemistry; General chemistry

Stereoisomers which are not mirror images of each other. Diastereomers are chemically similar but distinguishable; they have different melting points and boiling points and they ...

medicinska hemija

Chemistry; General chemistry

A branch of chemistry concerned with the discovery, design, synthesis , and investigation of biologically active compounds and reactions that these compounds undergo in living ...

slab elektrolit

Chemistry; General chemistry

A weak electrolyte is a solute that incompletely dissociates into ions in solution. For example, acetic acid partially dissociates into acetate ions and hydrogen ions, so that ...