Last Updated：2025/11/20

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

(inorganic chemistry, archaic) A mixture of three parts concentrated hydrochloric acid to one part concentrated nitric acid.

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aqua regia

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Source Word

aqua regia

IPA(Pronunciation)

/ˈɑː.kwə ˈɹeɪ.ɡi.ə/

archaic uncountable

(inorganic chemistry, archaic) A mixture of three parts concentrated hydrochloric acid to one part concentrated nitric acid.

Japanese Meaning

王水：濃塩酸3に対して濃硝酸1の割合で混合された酸の一種

What is this buttons?

Because aqua regia can dissolve gold, laboratories handle it with extreme care.

Google Translation / DeepL Translation

王水（濃塩酸3部に濃硝酸1部を混合したもの）は金を溶かすため、研究室では極めて注意して取り扱われます。

Sense（1）

(inorganic chemistry, archaic) A mixture of three parts concentrated hydrochloric acid to one part concentrated nitric acid.

Consider another example. 'If gold is placed in aqua regia then it dissolves.' Aqua regia is a mixture of nitric and hydrochloric acids that dissolves gold or platinum. Observation of gold dissolving in aqua regia (argument 1 1) lends credence to the above conditional statement.

Google Translation / DeepL Translation

A.R.

（ abbreviation ）

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