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Kvashninasofiya
@Kvashninasofiya
December 2021
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осуществите превращения: H2 -> H 2O -> O2-> MgO -> Mg(OH)2 -> MgSO4 -> Mg(NO3)2
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zubareva45
Verified answer
H₂ → H₂O → O₂ → MgO → Mg(OH)₂→ MgSO₄ → Mg(NO₃)₂
2H₂+O₂ = 2H₂O
2H₂O = O₂↑ + 2H₂↑
O₂ + 2Mg = 2MgO
MgO + H₂O= Mg(OH)₂↓
Mg(OH)₂ + H₂SO₄= MgSO₄ + 2H₂O
MgSO₄ + Ba(NO₃)₂ = Mg(NO₃)₂ + BaSO₄↓
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Verified answer
H₂ → H₂O → O₂ → MgO → Mg(OH)₂→ MgSO₄ → Mg(NO₃)₂2H₂+O₂ = 2H₂O
2H₂O = O₂↑ + 2H₂↑
O₂ + 2Mg = 2MgO
MgO + H₂O= Mg(OH)₂↓
Mg(OH)₂ + H₂SO₄= MgSO₄ + 2H₂O
MgSO₄ + Ba(NO₃)₂ = Mg(NO₃)₂ + BaSO₄↓