Question

what is aquaregia?.............

Answer 1

Answer:

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.

Formula: HNO₃+3 HCl

Boiling point: 108 °C

Melting point: -42 °C

Density: 1.21 g/cm³

NFPA 704 (fire diamond): 0 3 0OX

Solubility in water: Miscible

Explanation:

a mixture of concentrated nitric and hydrochloric acids. It is a highly corrosive liquid able to attack gold and other resistant substances.

Answer 2

Answer:

It is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqua regia is a yellow-orange (sometimes red) fuming liquid, so named by alchemists because it can dissolve the noble metals, gold and platinum, though not all metals.

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