Question
Thu July 05, 2012 By: Kanu Singh
 

Number of moles of KMnO4 required to oxidize one mole of Fe (C2O2) in acidic medium is (a) 0.167 (b) 0.6 (c) 0.2 (d) 0.4

Expert Reply
Wed July 11, 2012
MnO4- + 5Fe+2 + 8H+ ---------------> Mn+2 + 5Fe+3 + 4H2O
So for one of Fe to be oxidized required mole of KMnO4 = 1/5 = 0.2 ans
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