Mg - MgO - Mg(OH)2-MgCl2
2Mg + O2 = 2MgO
MgO + H2O = Mg(OH)2
Mg(OH)2 + 2HCl = MgCl2 + 2H2O
Mg - MgSO4
Mg + H2SO4 = MgSO4 + H2
1)2Mg+O2===>2MgO
2)MgO+H2O===>Mg(OH)2
3)Mg(OH)2+2HCl===>MgCl2+2H2O
4)Mg +H2SO4===>MgSO4+H2
Mg - MgO - Mg(OH)2-MgCl2
2Mg + O2 = 2MgO
MgO + H2O = Mg(OH)2
Mg(OH)2 + 2HCl = MgCl2 + 2H2O
Mg - MgSO4
Mg + H2SO4 = MgSO4 + H2
1)2Mg+O2===>2MgO
2)MgO+H2O===>Mg(OH)2
3)Mg(OH)2+2HCl===>MgCl2+2H2O
4)Mg +H2SO4===>MgSO4+H2