Химия

Химия

A branch of physical science that is concerned with the study of matter and energy and how they interact.

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Химия > Неорганическая химия

гетерополисоединения

Химия; Неорганическая химия

Polymeric compounds of molybdates with anhydrides of other elements such as phosphorus; the yellow precipitate (NH 4 ) 3 P(Mo 3 O 10 ) 4 is such a compound.

хлорид платины

Химия; Неорганическая химия

PtCl 4 or PtCl 4 _5H 2 O A brown solid or red crystals; soluble in alcohol and water; decomposes when heated (loses 4H 2 O at 100_C); used as an analytical reagent.

трёхокись серы; серный ангидрид

Химия; Неорганическая химия

SO 3 A toxic, irritating liquid in three forms, _, _, _, with respective melting points of 62_C, 33_C, and 17_C; a strong oxidizing agent and fire hazard; used for sulfonation of ...

арсенокислота; арсоновая кислота

Химия; Неорганическая химия

An acid derived from orthoarsenic acid, OAs(OH) 3 ; the type formula is generally considered to be RAsO(OH) 2 ; an example is para-aminobenzenearsonic acid, NH 2 C 6 H 4 AsO(OH) 2 ...

двухлористая платина; хлористая платина

Химия; Неорганическая химия

PtCl 2 Water-insoluble, green-gray powder; decomposes to platinum at red heat; used to make platinum salts. Also known as platinous chloride; platinum bichloride.

сульфурилхлорид

Химия; Неорганическая химия

SO 2 Cl 2 A colorless liquid with a pungent aroma, boils at 69_C, decomposed by hot water and alkalies; used as a chlorinating agent and solvent and for pharmaceuticals, ...