C=+4 since Oxygen is -2--> 2*(-2)=-4 then C must be +4 because is a neutral compound
The Cl atom in KClO2
The S atom in SF6
The oxidation number of fluorine in its compounds is –1. Since there are 6 fluorine
atoms in SF6, the total contribution of fluorine is –6. Therefore, the oxidation number of
S in SF6 is +6, and the oxidation number of F in SF6 is –1.
The S atom in HSO4-
May 12th, 2015
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