Thursday
July 31, 2014

Homework Help: Chemistry (titrations)

Posted by Nina on Saturday, March 15, 2014 at 10:59pm.

15.00 mL of 0.01200 M EDTA were used to titrate 50 mL aliquot solution containing iron (II). How much iron (II) is present in the solution?

The answer in the book is 201 ppm. I tried getting the moles of EDTA (n,EDTA = 1.8 x 10^-4 mol). I think they're in 1:1 ratio, or I guess this isn't a simple titration with only one reaction involved?? Please help, thank you!

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