Answer: Determine the oxidation number for the indicated
Chapter 4, Problem 49E(choose chapter or problem)
Problem 49E
Determine the oxidation number for the indicated element in each of the following substances: (a) S in SO2, (b) C in COCl2, (c) Mn in KMnO4, (d) Br in HBrO, (e) As in As4, (f) O in K2O2.
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