Write the equations of all possible reactions between the following substances:

Write the equations of all possible reactions between the following substances: magnesium oxide, sodium hydroxide, sulfuric acid, carbon monoxide (5)

2NaOH + H2SO4 = Na2SO4 + 2H2O.
NaOH + CO2 = Na2CO3 + H2O.
MgO + H2SO4 = MgSO4 + H2O.
MgO + CO2 = MgCO3.
There is no carbohydrate oxide (5) only there is (4).



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