Gold dissolves in alkaline answers of cyanide, which are used in mining and electroplating. Gold also dissolves in mercury, forming amalgam alloys, and because the gold functions basically for a solute, this is not a chemical reaction. Following initial production, gold is often subsequently refined industrially by the Wohlwill procedure https://travisglqu51841.digiblogbox.com/53598721/zahngold-verkaufen-was-sie-über-den-zahngoldankauf-wissen-sollten