Question #f8722

1 Answer

Aquaregia or gold water is an acidic mixture of mineral acids that is used to dissolve heavy and precious metals like gold or platinum or silver and so on.

Explanation:

-Aquaregia is a mixture of hydrochloric acid and nitric acid by the of 3:1 respectively.
-This mixture is a strong oxidizing agent that is enough to dissolve noble metals like gold and platinum, which is hard for any acid itself to dissolve them; so it's called aquaregia or gold water.
-Upon the addition of the two acid, nitrosyl chloride (NOCl) and chlorine (Cl2) are evolved which are able to oxidize and dissolve these metals.
-It can't be commercially sold due to its non-stability as it undergoes dissociation as mentioned above, so it is prepared by mixing of the two acids using the percent.
-Upon handling or preparing of it, be safe and careful due to its corrosive vapors and its acidic action; it can surely harm you!