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The number of moles of kmO4 that will be needed to react completely with one of ferrous oxalate in acidic solution is

The number of moles of  kmO4 that will be needed to react  completely with one of ferrous oxalate in acidic solution is 

Grade:12th pass

1 Answers

Tony
108 Points
5 years ago

KMnO4 + FeC2O4 + H ------> Mn2+  + Fe3+  +  2CO2

KMnO4  = 5 electrons

ferrous oxalate in acidic solution = 3 electrons

while reaction exchange of electrons takes place..........so

3 moles of KMnO4 = 5 moles of  FeC2O4

5 moles of  FeC2O4 = 3 moles of KMnO4

so 1 mole of FeC2O4 = 3/5 moles of KMnO4

hence 3/5 moles of KMnO4 will be needed to react completely with one mole of ferrous  oxalate in acidic solution.....

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