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Phosphorous acid react with sulfuric acid

H3PO3 + H2SO4 → H3PO4 + SO2 + H2O

Phosphorous acid react with sulfuric acid to produce phosphoric acid, sulfur dioxide and water. Sulfuric acid - heated, 94% solution.

Picture of reaction: img1 BB html

Сoding to search: H3PO3 + H2SO4 cnd [ temp ] = H3PO4 + SO2 + H2O

Add / Edited: 03.07.2015 /

Evaluation of information: 5.0 out of 5 / number of votes: 1

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