What is the oxidation state for S in SO4^2-

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Chemistry

Pamela

25 May, 12:20

What is the oxidation state for S in SO4^2-

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Cristofer Pace · Answer 1

The sum of the oxidation numbers in a neutral compound is zero. 10. The sum of the oxidation numbers in a polyatomic ion is equal to the charge on the ion. The oxidation number of the sulfur atom in the SO42 - ion must be + 6, for example, because the sum of the oxidation numbers of the atoms in this ion must equal - 2.