Nitric acid oxidizes the metallic to +3 ions, but only in minute amounts, commonly undetectable in the pure acid due to the chemical equilibrium on the response. Nevertheless, the ions are removed from the equilibrium by hydrochloric acid, forming AuCl−4 ions, or chloroauric acid, therefore enabling further more oxidation: When https://sergiorwcg96395.blgwiki.com/793545/zahngold_verkaufen_tipps_und_informationen_zum_zahngoldankauf