50.00 mL of a solution containing iron (II) and iron (III) when titrated at pH2.0, 12.50 mL 0.01200 M EDTA and when titrated at pH 6.0, 28.50 mL EDTA is spent. Find the concentration of each solute in this solution in ppm. (Fe (AA) = 55,847 g / mol) A. 184 ppm Fe3+, 213 ppm Fe2+ B. 167,5 ppm Fe3+, 214,4 ppm Fe2+ C. 213 ppm Fe3+, 184 ppm Fe2+ D. 214,4 ppm Fe3+, 167,5 ppm Fe2+
50.00 mL of a solution containing iron (II) and iron (III) when titrated at pH2.0, 12.50 mL 0.01200 M EDTA and when titrated at pH 6.0, 28.50 mL EDTA is spent. Find the concentration of each solute in this solution in ppm. (Fe (AA) = 55,847 g / mol) A. 184 ppm Fe3+, 213 ppm Fe2+ B. 167,5 ppm Fe3+, 214,4 ppm Fe2+ C. 213 ppm Fe3+, 184 ppm Fe2+ D. 214,4 ppm Fe3+, 167,5 ppm Fe2+
Chapter7: Statistical Data Treatment And Evaluation
Section: Chapter Questions
Problem 7.10QAP
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50.00 mL of a solution containing iron (II) and iron (III) when titrated at pH2.0, 12.50 mL 0.01200 M EDTA and when titrated at pH 6.0, 28.50 mL EDTA is spent. Find the concentration of each solute in this solution in ppm. (Fe (AA) = 55,847 g / mol)
A. 184 ppm Fe3+, 213 ppm Fe2+
B. 167,5 ppm Fe3+, 214,4 ppm Fe2+
C. 213 ppm Fe3+, 184 ppm Fe2+
D. 214,4 ppm Fe3+, 167,5 ppm Fe2+
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