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Gold react with selenic acid and hydrogen chloride

2Au + 3H2SeO4 + 8HCl → 2H[AuCl4] + SeO2 + 6H2O

Gold react with selenic acid and hydrogen chloride to produce hydrogen tetrachloridoaurate(III), selenium(IV) oxide and water. Selenic acid and hydrogen chloride - concentrated solutions. This reaction takes place in a boiling solution.

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Picture of reaction: img1 BB html

Сoding to search: 2 Au + 3 H2SeO4 + 8 HCl cnd [ temp ] = 2 HAuCl4 + SeO2 + 6 H2O

Add / Edited: 31.07.2015 /

Evaluation of information: 5.0 out of 5 / number of votes: 1

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