1) k2o + h2so3 → k2s03+н20 2) zno + hcl→ 3) mgo - вопрос №563645112232032023424 от brayamsp0altc 06.12.2020 21:45

Question

Химия: 1) k2o + h2so3 → k2s03+н20 2) zno + hcl→ 3) mgo + hcl → 4) bao + h2so4 → 5) na2o + h2co3 → 6) p2o5 + koh → 7) p2o5 + naoh →

brayamsp0altc · Answer

2)ZnO+2HCl=ZnCl2+H2O3)MgO+2HCl=MgCl2+H2O4)BaO+H2SO4=BaSO4+H2O5)Na2O+H2CO3=Na2CO3+H2O6)P2O5+6KOH=2K3PO4+3H2O7)P2O5+6NaOH=2Na3PO4+3H2O...