1)Fe-Fe2O3-Fe2(SO4)3-Fe(OH)5-Fe2O3-Fe 2)P-P2O5-MPO3-M3PO4-K3PO4. Created by Лен4112003. himiya-ru

1)Fe-Fe2O3-Fe2(SO4)3-Fe(OH)5-Fe2O3-Fe 2)P-P2O5-MPO3-M3PO4-K3PO4...

Лен4112003 @Лен4112003

July 2022 1 3 Report

1)Fe-Fe2O3-Fe2(SO4)3-Fe(OH)5-Fe2O3-Fe
2)P-P2O5-MPO3-M3PO4-K3PO4

Answers & Comments

egormal2002 1)4Fe+3О2=2Fe2O3
Fe2O3+3H2SO4 =Fe2(SO4)3+3H2O
Fe2(SO4)3+ 6KOH =2Fe(OH)3+3K2SO4
2Fe(OH)3=Fe2O3+3H2O
Fe2O3+2Al =2Fe+Al2O3
2)4P+5O2 =2P2O5
P2O5+H2O =2HPO3
HPO3+H2O=H3PO4
H3PO4+3KOH =K3PO4+3H2O

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