Compute the mass of fe

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A sample contains iron(III) oxide. The oxide is first reduced to Fe^2+, the Fe^2+ requires 4.00mL of 0.0200 M KMnO4. The reaction in acid is:
5Fe^3+ + MnO4^- + 8H^+ ---------> 5Fe^3+ + Mn^2+ + 4H20.

Calculate the mass of Fe, and the mass of Fe2O3.

Reference no: EM13194710

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