APFIVE Redox Reaction Stoichiometry
In acidic solution, the half-reaction for permanganate ion is given by $$MnO_4^- + 8*H^+ + 5e^- \rightarrow Mn^{2+} + 4*H_2O$$. If 0.1 moles of electrons are passed through the solution, how many moles of $$KMnO_4$$ (which supplies the $$MnO_4^-$$) are reduced?
A
0.02 moles
B
0.5 moles
C
0.05 moles
D
0.10 moles
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