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Chlorauric acid

Golddll) chloride dissolves in hydrochloric acid to form tetra-chlorauric acid. HAUCI4. Here again, the gold(III) is 4-co-ordinate in the ion [AuCl4] . If alkali is added to this acid, successive replacement of chlorine atoms by hydroxyl groups occurs, forming finally the unstable tetrahydroxoaurate IlI) ion, [Au(OH)4] ... [Pg.432]

Chlorauric acid Au + 4HC1 + HNO —> HAuCl + NO + 2HjO. The HCl plus the HNO (hydrochloric and nitric acids) are combined to produce agua regia acid, which is the only acid that can dissolve gold. [Pg.167]

Synonyms Aurochlorohydric acid, Chlorauric acid, Gold trichloride (acid). [Pg.182]

Henry, M.C., C.C. Hsueh, B.P. Timko, and M.S. Freund. 2001. Reaction of pyrrole and chlorauric acid—A new route to composite colloids. / Electrochem Soc 148 (11) D155-D162. [Pg.254]

See other pages where Chlorauric acid is mentioned: [Pg.143]    [Pg.176]    [Pg.176]    [Pg.62]    [Pg.637]    [Pg.272]    [Pg.618]    [Pg.618]    [Pg.553]    [Pg.553]    [Pg.665]    [Pg.657]    [Pg.298]    [Pg.710]    [Pg.326]    [Pg.326]    [Pg.430]    [Pg.114]    [Pg.242]    [Pg.33]    [Pg.645]    [Pg.739]    [Pg.135]    [Pg.716]    [Pg.58]    [Pg.703]    [Pg.737]    [Pg.657]    [Pg.98]    [Pg.545]   
See also in sourсe #XX -- [ Pg.2 , Pg.176 ]

See also in sourсe #XX -- [ Pg.2 , Pg.176 ]



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