Ответ:
1. Mg +H2SO4-----> MgSO4 + H2
2. MgSO4 +2NaOH------> Mg(OH)2+ Na2SO4
3. Mg(OH)2 (t)--------> MgO + H2O
4. 2MgO (t)-------> 2Mg + O2
5. Mg + 2HCl-----> MgCl2 + H2
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Answers & Comments
Ответ:
1. Mg +H2SO4-----> MgSO4 + H2
2. MgSO4 +2NaOH------> Mg(OH)2+ Na2SO4
3. Mg(OH)2 (t)--------> MgO + H2O
4. 2MgO (t)-------> 2Mg + O2
5. Mg + 2HCl-----> MgCl2 + H2