Determine the oxidation state of atoms in the compounds: a) Al2O3 b) K2CO3.
| December 15, 2020 | education
a) Al₂O₃: Al +3, O -2
b) K₂CO₃: K +1, C +4, O -2
is done according to the formula for the oxidation of atoms in compounds, in order to solve, you need to know the formula.
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