thiosulphuric acid

/ ˌθaɪəʊsʌlˈfjʊərɪk /

noun

an unstable acid known only in solutions and in the form of its salts. Formula: H 2 S 2 O 3

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Examples have not been reviewed.

The most important of these is thiosulphuric acid.

The substance is called sodium thiosulphate, and is a salt of the easily decomposed acid H2S2O3, called thiosulphuric acid.

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