Which of the substances react with sulfuric acid MgO, HCl, Ba (OH) 2, NaOH, Fe2O3, SO2 Write the reaction equations
February 2, 2021 | education
| The following substances will react with sulfuric acid: manganese oxide, barium hydroxide, sodium hydroxide, iron oxide.
1) MnO + H2SO4 = MnSO4 + H2O manganese sulfate
2) Ba (OH) 2 + H2SO4 = Ba (НSO4) 2 barium hydrogen sulfate
3) 2NaOH + H2SO4 = Na2SO4 + 2H2O sodium sulfate
4) Fe2O3 + 3H2SO4 = Fe2 (SO4) 3 + 3H2O iron sulfate
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