1)Fe+H2S=FeS+H2
2)FeS+2NaOH=Na2S+Fe(OH)2
3)2Fe(OH)2+H2O2=2Fe(OH)3
4)2Fe(OH)3=Fe2O3+H2O
5)Fe2O3+2H3PO4=2FePO4+3H2O
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1)Fe+H2S=FeS+H2
2)FeS+2NaOH=Na2S+Fe(OH)2
3)2Fe(OH)2+H2O2=2Fe(OH)3
4)2Fe(OH)3=Fe2O3+H2O
5)Fe2O3+2H3PO4=2FePO4+3H2O