Question

what is the composition of Aqua and regia ​

Answer 1

Answer:

Explanation:

Aqua regia is Latin for 'royal water' because it can dissolve royal metals, such as gold and platinum, which amazed the alchemists at the time. Aqua regia is made by combining one part concentrated nitric acid (HNO3 ) to three parts concentrated hydrochloric acid (HCl).

Answer 2

Answer:

aqua regia = HCl(3parts):HNO3(1PART )

aqua regia is called royal water.