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Oxidation Numbers
Chemistry - Oxidation Numbers
Question | Answer |
---|---|
H2SO4 | H: +1; S: +6; O: -2 |
MnO2 | Mn: +4; O: -2 |
(PO4)-3 | P: +5; O: -2 |
Na2O2 | Na: +1; O: -1 |
O2 | 0: 0 |
(Cr2O7)-2 | Cr: +6; O: -2 |
KCl | K: +1; Cl: -1 |
NH4Cl | H: +1, N: -3, Cl: -1 |
Cl-1 | Cl: -1 |
P4 | P: 0 |