Solutions: Reactions of Oxides (Worksheet)
- Page ID
- 90915
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Complete and balance each of the reactions below:
1. Na2O + H2O g 2 NaOH
basic oxide of nonacidic cation gives hydroxide in water
2. I2O5 + H2O g 2 HIO3
acidic oxide with water gives oxoacid
3. CO + H2O g no reaction
non-reactive oxide (one of three listed in class)
4. CaO + CO2 g CaCO3
basic oxide acidic oxide
5. FeO + SO3 g FeSO4
basic oxide acidic oxide
6. RuO4 + P4O10 g no reaction
acidic oxide acidic oxide
7. 2 CrO + TiO2 g Cr2TiO4
basic oxide acidic oxide
8. Fe2O3 + 6 H+ g 3 H2O + 2 Fe+3
basic oxide of moderately acidic cation dissolves in strong acid to give water and metal ions
9. Fe2O3 + H2O g no reaction
basic oxide of moderately acidic cation - insoluble in water
10. 2 BeO + SiO2 g Be2SiO4
basic oxide acidic oxide