Question

[(5Fe2+) + (MnO4-) + (8H+)]
-->
[(5Fe3+) + (Mn2+) + (4H2O)]

(titrating with KMnO4)

How do I reduce the speed of Fe2+ oxidation? e.v is +1.52

Answer 1

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Answer 2

Thanks :)

Answer 3

may be dilute the solution?

Answer 4

@Somy Someone advised me to do that too, but then I wasn't 100% sure whether it'll be correct. Now I'm just waiting for a third answer before I confirm :D Thanks :)

Answer 5

lol owkay :) no probs

Answer 6

i think reducing speed of oxidation means reduce speed of reaction basically

Answer 7

http://en.wikipedia.org/wiki/Reaction_rate

Answer 8

read where it says Factors influencing rate of reaction

Answer 9

@Somy Thanks, I think I'll try to add more water and lower the temperature :)

Answer 10

you are welcome :)

Answer 11

reduce temperature.