Phosphorous acid — Free Chemistry Illustration | GPAI | GPAI

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Phosphorous acid — Free Chemistry Illustration | GPAI | GPAI

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Phosphorous acid

Phosphorous acid

Chemistry

Phosphorous acid

Compact ball-and-stick or structural molecular model of phosphorous acid, H3PO3. One central phosphorus atom, shown in orange or yellow, is bonded to three oxygen atoms shown in red and one hydrogen shown in white. The molecule is asymmetrical and tetrahedral around phosphorus, with one double-bonded oxygen, two hydroxyl groups each bearing a white hydrogen, and one direct P-H bond visible. This distinguishes it from phosphoric acid by showing only two OH groups and one hydrogen attached directly to phosphorus.

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PNG

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Element symbol

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