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The Oxidation number is found when you divide then multiply the multivascular equation of the H2PO3 proportion and find the percentage of 115 then square your answer and add it to your proportion.

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13y ago
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6mo ago

The oxidation number of H in H2PO3^- is +1 because hydrogen typically has an oxidation number of +1 in compounds. For the entire H2PO3^- ion, the sum of the oxidation numbers must equal -1 to balance the charge of the ion. Therefore, the oxidation number of P would be +3 in this case.

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Q: What is the oxidation number of H2PO3-?
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