Question

when we take ratio of two chemicals what unit do we use gram or mole
eg. in aquaregia HCl and HNO3 are in 3:1 propotion in this 3:1 is in gram or in mole​

Answer 1

Answer:

Explanation:

Aqua regia is a yellow-orange or sometimes red colour fuming liquid. Aqua regia is a mixture of nitric acid and hydrochloric acid, at a molar ratio of 1:3 optimally.

Use of Aqua regia:

It can dissolve noble metals such as gold and platinum but not all metals.

Aqua regia is mainly used for the manufacture of chloroauric acid.

It is used as an electrolyte in the Wohlwill process to refine gold of the highest quality (99.999%).