Объяснение:
MgO + 2HCl = MgCl2 + H2O
MgCl2 + 2AgNO3 = Mg(NO3)2 + 2AgCl↓
2Mg(NO3)2 =t°C = 2MgO + 4NO2 + O2↑ (t=300°C)
MgO + H2O = Mg(OH)2
Mg(OH)2 =t°C= MgO + H2O (t=350 - 480°C)
MgO + C = Mg + CO↑
Объяснение:
MgO + 2HCl = MgCl2 + H2O
MgCl2 + 2AgNO3 = Mg(NO3)2 + 2AgCl↓
2Mg(NO3)2 =t°C = 2MgO + 4NO2 + O2↑ (t=300°C)
MgO + H2O = Mg(OH)2
Mg(OH)2 =t°C= MgO + H2O (t=350 - 480°C)
MgO + C = Mg + CO↑