Ответ:
Ni → NiO → NiCl2 → Ni(OH)2 → NiO → Ni
2Ni + O₂ = 2NiO
NiO + 2HCl = NiCl₂ + H₂O
NiCl₂ + 2KOH = Ni(OH)₂ + 2KCl
Ni(OH)₂ = NiO + H₂O (t)
NiO + Zn = Ni + ZnO
Объяснение:
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Verified answer
Ответ:
Ni → NiO → NiCl2 → Ni(OH)2 → NiO → Ni
2Ni + O₂ = 2NiO
NiO + 2HCl = NiCl₂ + H₂O
NiCl₂ + 2KOH = Ni(OH)₂ + 2KCl
Ni(OH)₂ = NiO + H₂O (t)
NiO + Zn = Ni + ZnO
Объяснение: