Объяснение:
1Fe(OH)₂ = FeO + H₂O
2FeO + 2HCl = FeCl₂ + H₂O
3FeCl₂ + 2KOH = Fe(OH)₂ + 2KCl
4Fe(OH)₂+Н₂SO4=FeSO 4+2H₂0
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Объяснение:
1Fe(OH)₂ = FeO + H₂O
2FeO + 2HCl = FeCl₂ + H₂O
3FeCl₂ + 2KOH = Fe(OH)₂ + 2KCl
4Fe(OH)₂+Н₂SO4=FeSO 4+2H₂0