Объяснение:
2Na2O+2Ca(OH)2=>4Na(OH)+2CaOý
Na2O+H2SO4=>Na2(SO4)+H2O
4NaOH+2MgO --> 2Mg(OH) + 2Na2O
NaOH+ CO2 -> Na(CO2) +H20
Объяснение:
2Na2O+2Ca(OH)2=>4Na(OH)+2CaOý
Na2O+H2SO4=>Na2(SO4)+H2O
4NaOH+2MgO --> 2Mg(OH) + 2Na2O
NaOH+ CO2 -> Na(CO2) +H20