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A solution of tin(II) chloride containing a little hydrochloric acid is used for the tin-plating of steel, in order to make tin cans. An electric potential is applied, and tin metal is formed at the cathode via electrolysis. Tin(II) chloride is used as a mordant in textile dyeing because it gives brighter colours with some dyes e.g. cochineal ...
Spiritus fumans – stannic chloride, formed by distilling tin with corrosive sublimate. Spirit of hartshorn – ammonia, formed by the decomposition of sal-ammoniac by unslaked lime. Spirit of salt/ acidum salis – the liquid form of hydrochloric acid (also called muriatic acid), formed by mixing common salt with oil of vitriol.
Although copper metal itself cannot be oxidized by hydrochloric acid, copper-containing bases such as the hydroxide, oxide, or copper(II) carbonate can react to form CuCl 2 in an acid-base reaction which can subsequently be heated above 100 °C (212 °F) to produce the anhydrous derivative. [8] [10]
As soldering involves high temperatures, compounds that decompose or react, with acids as products, are frequently used: zinc chloride, which at high temperatures reacts with moisture, forming oxychloride and hydrochloric acid; ammonium chloride, thermally decomposing to ammonia and hydrochloric acid
Tin(II) hydroxide – Sn(OH) 2; Tin(II) iodide – SnI 2; Tin(II) oxide – SnO; Tin(II) sulfate – SnSO 4; Tin(II) sulfide – SnS; Tin(IV) bromide – SnBr 4; Tin(IV) chloride – SnCl 4; Tin(IV) fluoride – SnF 4; Tin(IV) iodide – SnI 4; Tin(IV) oxide – SnO 2; Tin(IV) sulfide – SnS 2; Tin(IV) cyanide – Sn(CN) 4; Tin selenide ...
Organotin chemistry is the scientific study of the synthesis and properties of organotin compounds or stannanes, which are organometallic compounds containing tin–carbon bonds. The first organotin compound was diethyltin diiodide ( (CH 3 CH 2 ) 2 SnI 2 ), discovered by Edward Frankland in 1849. [ 1 ]
The hydrochloric acid provides a ready supply of chloride ions (Cl −), which react with the gold ions to produce tetrachloroaurate(III) anions ([AuCl 4] −), also in solution. The reaction with hydrochloric acid is an equilibrium reaction that favors formation of tetrachloroaurate(III) anions.
The compounds are almost insoluble in water, weak acids, and (NH 4) 2 S/(NH 4) 2 S 2 solution is the key for separation of lead from analytical groups I to III elements, tin, arsenic, and antimony. The compounds dissolve in nitric and hydrochloric acids, to give elemental sulfur and hydrogen sulfide, respectively. [7]