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  3. a 30.00 ml sample of 0.0100m mgedta2- solution was

A 30.00 mL sample of 0.0100M MgEDTA2- solution was added to a 30.00 mL sample containing...

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Chemistry

A 30.00 mL sample of 0.0100M MgEDTA2- solution wasadded to a 30.00 mL sample containing Fe3+. The solutionwas then buffered to pH 10 and titrated with 12.83 mL of 0.0152 MEDTA to an Eriochrome Black-T endpoint. What was the[Fe3+] in the original sample?

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Answer & Explanation Solved by verified expert
3.9 Ratings (661 Votes)
First we find the initial moles of MgEDTA2 using the molarityequationAfter the reaction of MgEDTA with Fe3 ions the    See Answer
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