Write the reaction equations by the names of the substances. 1) Sulfuric acid + zinc oxide
| January 31, 2021 | education
Write the reaction equations by the names of the substances. 1) Sulfuric acid + zinc oxide = 2) Barium hydroxide + hydrochloric acid = 3) Sodium hydroxide + aluminum chloride = 4) Carbon dioxide + calcium hydroxide = 5) Magnesium chloride + silver nitrate = 6) Sodium sulfate + barium chloride = 7) Calcium oxide + water = 8) Iron hydroxide decomposes when heated = 9) Sodium oxide + water = 10) Sodium + water =
1. H2SO4 + ZnO = ZnSO4 + H2O;
2. Ba(OH)2 + 2HCl = BaCl2 + 2H2O;
3. 3NaOH + AlCl3 = 3NaCl + Al(OH)3;
4. 2CO2 + Ca(OH)2 = Ca(HCO3)2;
5. MgCl2 + 2AgNO3 = 2AgCl↓ + Mg(NO3)2;
6. Na2SO4 + BaCl2 = BaSO4↓ + 2NaCl;
7. CaO + H2O = Ca(OH)2;
8. Fe(OH)2 = FeO + H2O;
9. Na2O + H2O = 2NaOH;
10. 2Na + 2H2O = 2NaOH + H2.
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