Otrzymaj czterema metodami SIARCZAN MAGNEZU.
UWAGA: Nie mogą być tymi metodami:
- H2SO4+Mg(OH)2->MgSO4+2H2O
-Mg+H2SO4->MgSO4+H2
-MgO+H2SO4->MgSO4+H2O
-MgO+SO3->MgSO4
-SO3+Mg(OH)2->MgSO4+H2O
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1. MgCl2 + Na2SO4 -> MgSO4 + 2NaCl
2. H2SO4 + MgCO3 -> MgSO4 + H2O + CO2
3.Mg(OH)2 + NH4SO4 -> MgSO4 + NH3+ H2O
4. Mg + CuSO4 -> MgSO4 + Cu
1.MgCO₃ + K₂SO₄ ---> MgSO₄ + K₂CO₃
2.Mg(OH)₂ + H₂SO₄ --> MgSO₄ + 2H₂0
3.CuSo₄+ MgCo₃ -->MgSo₄ + CuCo₃
4.CaSo₄+Mg(No₃)₂-->Ca(No₃)₂ + MgSO₄
5. MgS + FeSo₄ -->MgSo₄ + FeS