Posted by Joe on Sunday, May 29, 2011 at 5:32am.
Write the equation and balance it.
Calculate moles Fe^2+ = M x L
Using the coefficients in the balanced equation, convert moles Fe^2+ to moles KMnO4.
Then M KMnO4 = mols KMnO4/L KMnO4.Solve for L and convert to mL.
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