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+

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter7: Statistical Data Treatment And Evaluation
Section: Chapter Questions
Problem 7.10QAP
icon
Related questions
Question

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+

28
26
Fe
In-
24
Hg²
22
Ga³t.
20
-VO²+
Cu²-
Sm³+
Zn2+
18
Pb²-
16
Cd²
La³4
Co²
14
-Mn²+
12
Ca²+
10
Mg²-
0 2
8
10 12
14
pH
4.
AWy 801
Transcribed Image Text:28 26 Fe In- 24 Hg² 22 Ga³t. 20 -VO²+ Cu²- Sm³+ Zn2+ 18 Pb²- 16 Cd² La³4 Co² 14 -Mn²+ 12 Ca²+ 10 Mg²- 0 2 8 10 12 14 pH 4. AWy 801
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Precipitation Titrations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
Chemistry
ISBN:
9781285640686
Author:
Skoog
Publisher:
Cengage
Appl Of Ms Excel In Analytical Chemistry
Appl Of Ms Excel In Analytical Chemistry
Chemistry
ISBN:
9781285686691
Author:
Crouch
Publisher:
Cengage