-1 for each oxygen in peroxides.
Oxidation state of K in KO2 is - 0.5 because its structure is K-O=O .
Ru has oxidation number +8, O has oxidation number of -2
The overall oxidation number is -2 so the average oxidation number of O is -1.
Oxidation number of chlorine is +7. oxidation number of O is -2.
-1 for each oxygen in peroxides.
Oxidation state of K in KO2 is - 0.5 because its structure is K-O=O .
Ru has oxidation number +8, O has oxidation number of -2
The overall oxidation number is -2 so the average oxidation number of O is -1.
Oxidation number of chlorine is +7. oxidation number of O is -2.
The oxidation number for H is +1, and the oxidation number for O is -1.
Oxidation number of Si is +4.Oxidation number of O is -2.
Oxidation number of Nb is +4. Oxidation number of O is -2.
Oxidation number of C is +3. Oxidation number of O is -2.
Oxidation number of N is +1. Oxidation number of O is -2.
Oxidation number of Ti is +2. Oxidation number of O is -2.
Oxidation number of o is -2. Oxidation number of H is +1.