Determine the oxidation state: K2O2, FeS, Ba3N2, HNO2, H2BO3, K2MnO4, AsH3
| November 28, 2020 | education
Oxidation state K2O2 = potassium +1; oxygen -2;
FeS = iron +2; sulfur -2;
Ba3N2 = barium +2; nitrogen -3;
HNO2 = hydrogen +1; nitrogen +3; oxygen -2;
H2BO3 = hydrogen +1; boron +4; oxygen -2; K2MnO4 = potassium +1; Mn +6; O +2
AsH3 = As -3; H +1
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