FeO-Fe2O3-Fe-Fe2(SO4)3- Fe(OH)3-Fe2O3 помогите. Created by VladaVolcova. himiya-ru

FeO-Fe2O3-Fe-Fe2(SO4)3- Fe(OH)3-Fe2O3 помогите...

April 2021 1 14 Report

FeO-Fe2O3-Fe-Fe2(SO4)3- Fe(OH)3-Fe2O3 помогите

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Nast9nka 1) 4FeO + O₂ = 2Fe₂O₃
2) Fe₂O₃ + 3H₂ = 2Fe + 3H₂O
3) 2Fe + 6H₂SO₄ = Fe₂(SO₄)₃ + 3SO₂ + 6H₂O
4) Fe₂(SO₄)₃+ 6Na(OH) = 2Fe(OH)₃ + 3Na₂SO₄
5) 2Fe(OH)₃ = Fe₂O₃ + 3H₂O(нагревание)

yaka sil utvoritsya yaksho vzyati 03 mol sulfatnoyi kisloti ta 03 mol natrij g

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yaka sil utvoritsya yaksho vzyati 03 mol sulfatnoyi kisloti ta 03 mol natrij g

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