Question

why does aqua regia has ratio 3:1 for HCl and HNO3 why not other ratio or what is special about this ratio. please give complete and good answer and please don't tell about the aqua regia I only want the reason for the ratio​

Answer 1

Answer:

3:1

Explanation:

It is called royal water, referring to the acid's ability to dissolve the noble metals like gold, platinum and palladium. It does not dissolve all the noble metals. ... Therefore, aqua regia is a mixture of hydrochloric acid and nitric acid in the ratio of 3:1

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