Explain how many moles of mno4 - ions are required

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A solid sample containing some Fe2+ ion weighs 1.264 g. It requires 38.67 mL 0.02487 M KMnO4 to titrate the Fe2+ in the dissolved sample to a pink end point. a. How many moles of MnO4 - ions are required? b. How many moles of Fe2+ are there in the sample? c. How many grams of iron are there in the sample? d. What is the mass percent of Fe in the sample?

Reference no: EM13332494

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