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CBSE Class 11-science Answered

H2O2+Fe2+=H2O +Fe3+ , give ion exchange method 

Asked by Punshibakhuraijam2015 | 22 Sep, 2019, 08:40: PM
Expert Answer

First half reaction

2e- +H2O2 +2H+ → 2H2

To balance chare we have to add 2e-.Look now both sides have 0 charge.(2+ and 2- =0)

(Fe2+ = Fe3+ + e- ) × 2

Final equation is H2O2 +2H+ + 2Fe2+ → 2H2O + 2Fe3+



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