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What is the oxidation number of sulfur in Na2S2O3? (1) -1 (3) +6 (2) +2 (4) +4
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What is the oxidation number of sulfur in Na2S2O3?
(1) -1 (3) +6
(2) +2 (4) +4

User FuryFart
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1 Answer

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Na (sodium) = +1

O ( Oxygen) = - 2

S ( Sufur) = + 2

Answer (2)

hope this helps!
User Brendan Burns
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