Question

what is the chemical formula of aqua regia.

Answer 1

HNO3+3 HCl
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HNO3+3 HCl is the chemical formula of aqua regia
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HNO3  and HCl are in the ratio 1: 3

Answer 2

Answer:

it is freshly prepared mixture of concentrated hydrochloric acid and concentrated nitric acid in the ratio 3:1 it can be dissolved good , platinum niether of. these acids can do so alone aquarezia regia is a highly corrosive fuming liquid it's is one of the few Regan's that is able to dissolve gold and platinum