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Calculate the Oxidation Number of Sulfur in Sodium Metabisulfite, Na2S2O5

Question 50

Multiple Choice

Calculate the oxidation number of sulfur in sodium metabisulfite, Na2S2O5.


A) -2
B) +2
C) +4
D) +5
E) None of the above is the correct oxidation number.

Correct Answer:

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