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Which acids can oxidize arsenic?

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A labeled diagram of the periodic table entry for arsenic, showing its atomic number 33, symbol As, atomic weight 74.921595, electron configuration, and classification as an other nonmetal. Additional icons indicate arsenic is solid at room temperature, has a rhombohedral crystal structure, and weakly acidic oxides. — arsenic Properties of arsenic.

Elemental arsenic is generally unaffected by nonoxidizing acids, water, or bases. However, it can be oxidized by nitric acid, which converts the element to the +5 oxidation state.1