wht is aqua ? - regia
Answers
Answered by
0
Answer:
Explanation:
Aqua regia is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqua regia is a yellow-orange fuming liquid, so named by alchemists because it can dissolve the noble metals gold and platinum, though not all metals. Wikipedia
Formula: HNO₃+3 HCl
Boiling point: 108 °C
Melting point: -42 °C
Density: 1.21 g/cm³
Solubility in water: Miscible
NFPA 704 (fire diamond): 0 3 0OX
Similar questions