Calculate the percentage of iron in the ore


The 3.33 gram sample of iron ore is distorted to a solution of iron (II) sulfate and this solution is titrated with the 0.150 M potassium dichromate. It is needed 41.4 mL of potassium dichromate solution to titrate with the iron (II) solution, calculate the percentage of iron in the ore?

Fe]2+ + CrO7]2- >>> Fe]3+ +Cr]3+    

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Chemistry: Calculate the percentage of iron in the ore
Reference No:- TGS0846779

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