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24-11-2020
Chemistry

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What is the oxidation number of vanadium in V₂O₅?

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nordisola224 nordisola224

24-11-2020

Answer:

+4

Explanation:

Treatment of the ammonium metavanadate with hot hydrochloric acid partly reduces the vanadium to the +4 oxidation state in the form of the VO2+ ion.

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