Posted by Andrew on .
Determine the volume of a 0.550 M KMnO4 solution required to completely react with 2.55 g of Zn.
Write and balance the equation.
Convert 2.55 g Zn to moles.
Using the coefficients in the balanced equation, convert moles Zn to moles KMnO4.
Then M = moles/L. You know M and moles, solve for L.