Make Gold from Chloroauric Acid

Make Gold from Chloroauric Acid
  NurdRage
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In this video we make gold by reduction of chloroauric acid with sodium metabisulfite. 4 grams of sodium metabisulfite is dissolved in 10mL of water. About 2mL of water is added to  ...  chloroauric acid to dissolve it. Now the sodium metabisulfite is a

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