1) Mg + 2HCl = MgCl2 + H2
2) MgCl2 + PbOH = MgOH + PbCl2
3) 2MgOH ⇒(нагревание)⇒ 2MgO + H2O
X - MgOH
1) Mg + 2HCl = MgCl2 + H2
2) MgCl2 + PbOH = MgOH + PbCl2
3) 2MgOH ⇒(нагревание)⇒ 2MgO + H2O
X - MgOH