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Chimica

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

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Chimica > Chimica inorganica

arsenito
Chimica; Chimica inorganica

1. AsO 3 3 _ A negative ion derived from aqueous solutions of As 4 O 6 . 2. A salt or ester of arsenious acid.

acqua pesante
Chimica; Chimica inorganica

Un composto di idrogeno e ossigeno che contiene una percentuale più elevata del deuterio isotopo dell'idrogeno rispetto fa acqua natura. Noto anche come ossido di deuterio.

acido solforoso
Chimica; Chimica inorganica

H 2 SO 3 An unstable, water-soluble, colorless liquid with a strong sulfur aroma; derived from absorption of sulfur dioxide in water; used in the synthesis of medicine and ...

ossido di zolfo
Chimica; Chimica inorganica

An oxide of sulfur, such as sulfur dioxide, SO 2 , and sulfur trioxide, SO 3 .

acido arsinico
Chimica; Chimica inorganica

An acid of general formula R 2 AsO 2 H; derived from trivalent arsenic; an example is cacodylic acid, or dimethylarsinic acid, (CH 3 ) 2 AsO 2 H.

cloruro di platino
Chimica; Chimica inorganica

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.

triossido di zolfo
Chimica; Chimica inorganica

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 ...

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