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What is the percentage of Phosphorus in Phosphorous acid?
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- pisgahchemistLv 76 years agoFavorite Answer
Phosphorous acid: H3PO3 ..... molar mass = 82.0g/mol
Percent of P in H3PO3 = mass of phosphorous / total mass x 100
Percent of P in H3PO3 = 31.0 / 82.0 x 100 = 37.8% P
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