Ответ:
Объяснение:
Mg + Br2 = MgBr2
MgBr2 + 2NaOH = Mg(OH)2↓ + 2NaBr
Mg(OH)2 = MgO + H2O
MgO + 2HNO3 = Mg(NO3)2 + H2O
Mg(NO3)2 + H2 → 2HNO3 + Mg
2Fe(OH)3 = Fe2O3 + 3H2O
Fe2O3 + 2Al = 2Fe + Al2O3
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Answers & Comments
Ответ:
Объяснение:
Mg + Br2 = MgBr2
MgBr2 + 2NaOH = Mg(OH)2↓ + 2NaBr
Mg(OH)2 = MgO + H2O
MgO + 2HNO3 = Mg(NO3)2 + H2O
Mg(NO3)2 + H2 → 2HNO3 + Mg
2Fe(OH)3 = Fe2O3 + 3H2O
Fe2O3 + 2Al = 2Fe + Al2O3