spirit of salt

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English[edit]

Alternative forms[edit]

Etymology[edit]

Due to a method of obtaining HCl through reaction of salt and sulphuric acid.

Noun[edit]

spirit of salt (uncountable)

  1. Synonym of hydrochloric acid

Usage notes[edit]

  • Not now generally used in chemistry but still used in some commercial and domestic labelling.

Translations[edit]