Write the reaction equation: Mg-MgCl2-Mg (NO2-MgO-Mg (OH) 2-Mg (NO3) 2-MgCO3-MgO-Mg
| September 4, 2021 | education
1) Mg + Cl2 → MgCl2;
2) MgCl2 + 2HNO3 → Mg(NO3)2 + 2HCl;
3) 2Mg(NO3)2 → 2MgO + 4NO2 + O2↑;
4) MgO + H2O → Mg(OH)2;
5) Mg(OH)2 + 2HNO3 → Mg(NO3)2 + 2H2O;
6) Mg(NO3)2 + K2CO3 → MgCO3 + 2KNO3;
7) MgCO3 → MgO + CO2↑;
8) MgO + 2K → Mg + K2O.
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