Объяснение:
2Mg + O2 = 2MgO
MgO +2HCl = MgCl2 + H2O
MgCl2 + 2NaOH = Mg(OH)2↓ + 2NaCl
Mg(OH)2 + 2HCl = MgCl2 + 2H2O
MgCl2 + 2NaOH = Mg(OH)2 ↓+ 2NaCl
Mg(OH)2 + H2SO4 = MgSO4 + 2H2O
MgSO4 + 2NaOH = Mg(OH)2↓ + Na2SO4
Mg(OH)2 -> MgO + H2O
Объяснение:
2Mg + O2 = 2MgO
MgO +2HCl = MgCl2 + H2O
MgCl2 + 2NaOH = Mg(OH)2↓ + 2NaCl
Mg(OH)2 + 2HCl = MgCl2 + 2H2O
MgCl2 + 2NaOH = Mg(OH)2 ↓+ 2NaCl
Mg(OH)2 + H2SO4 = MgSO4 + 2H2O
MgSO4 + 2NaOH = Mg(OH)2↓ + Na2SO4
Mg(OH)2 -> MgO + H2O