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aqua regia

/ˈækwə ˈriːdʒiə/

Перевод: Высококоррозионная смесь азотной и соляной кислот, обычно в соотношении 1:3, известная своей способностью растворять благородные металлы, такие как золото и платина.

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phrase

/ˈækwə ˈriːdʒiə/C1formalscientific
  • ruВысококоррозионная смесь азотной и соляной кислот, обычно в соотношении 1:3, известная своей способностью растворять благородные металлы, такие как золото и платина.

A highly corrosive mixture of nitric acid and hydrochloric acid, typically in a ratio of 1:3, known for its ability to dissolve noble metals such as gold and platinum.

  1. Chemical mixtureC2formal

    A highly corrosive mixture of concentrated nitric acid and hydrochloric acid, typically in a ratio of 1:3, used to dissolve noble metals such as gold and platinum.

    ruХимическая смесь

    • Aqua regia is one of the few substances that can dissolve gold.
    • The chemist prepared aqua regia to clean the laboratory equipment.
    • Historically, aqua regia was used to test the purity of gold.