What\’s acqua regia ?
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The mixture of concentrated nitric acid and concentrated hydrochloric acid in the ratio of 1:3HNO3 : HCL 1 : 3
Ratio of 1:3 of nitric and hydrochloric acid.
Also a mixture of hcl and nitric acid which is freshly prepared.
In the ratio of 3:1
Which is freshly prepared. It also can dissolve gold and platina
Royal water