Final answer:
Providing formulas for various ionic compounds containing polyatomic ions.
Explanation:
Formulas for ionic compounds:
- Barium sulfite: BaSO3
- Ammonium nitrite: NH4NO2
- Lithium sulfate: Li2SO4
- Sodium acetate: CH3COONa
- Calcium carbonate: CaCO3
- Barium hydroxide: Ba(OH)2
- Calcium chlorate: Ca(ClO3)2
- Magnesium chlorite: Mg(ClO2)2
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