Question

Помогите с химией :))

Answer 1

1) 4Li+O2=2Li2O, Li2O+H2O=2LiOH
2) 2Ca+O2=2CaO, CaO+H2O=Ca(OH)2
3)N2+O2=2NO, 2NO+O2=2NO2, 2NO2+H2O=HNO2+HNO3
4)S+O2=SO2, 2SO2+O2=2SO3, SO3+H2O=H2SO4
5)4P+3O2=2P2O3, P2O3+O2=P2O5, P2O5+3H2O=2H3PO4