осуществите превращения: Fe →FeCI2→Fe(OH)2→FeO Fe→FeCI3→Fe(OH)3→Fe2O3. Created by Midorima0Shintaro. himiya-ru

осуществите превращения: Fe →FeCI2→Fe(OH)2→FeO Fe→FeCI3→Fe(OH)3→Fe2O3...

August 2022 1 5 Report

осуществите превращения: Fe →FeCI2→Fe(OH)2→FeO Fe→FeCI3→Fe(OH)3→Fe2O3

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svetka1574 Fe + 2HCl -> FeCl2 + H2
FeCl2 + 2NaOH -> Fe(OH)2 + 2NaCl
Fe(OH)2 -> FeO + H2O
3FeO + 2Al -> Al2O3 + 3Fe
2Fe + 3Cl2 ->2 FeCl3
FeCl3 + 3NaOH -> Fe(OH)3 + 3NaCl
2Fe(OH)3 -> Fe2O3 + 3H2O

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