H2SO3 – physical properties, application.
February 17, 2021 | education
| H2SO3 is sulfurous acid. A very fragile connection in itself. On contact with oxygen, it turns into sulfuric acid. Found in solutions. She has the smell of a lit match, colorless. Has a wide range of applications. Applicable:
– as a bleach for delicate materials (paper, wool, silk);
-as a preservative;
– antiseptic;
-in the processing of wood chips into cellulose.
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