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+ → 2H2O
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+
Answered by Ramandeep | 23 Sep, 2019, 11:45: AM
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