How would I do 2? the concentration iron is 1.85mg/vitamin tablet, and the absorbance at 508nm is 0.37 Calculate the milligrams of iron in your original vitamin tablet.SolutionAbsorbance(Determine the concentration of iron in this sample from the0.980.49X-axis on your calibration curve.)5.0 mg Fe/L2.5 mg Fe/L1.0 mg Fe/L6.200.5 mg Fe/L0.110.0 mg Fe/L0.35VitaminVitamin Color redWater Sample0.423.Calculate the of milligrams of iron, per liter, in the original water sample.enin thie o emplo from the v exie o n vou e2.

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How would I do 2? the concentration iron is 1.85mg/vitamin tablet, and the absorbance at 508nm is 0.37

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter5: Errors In Chemical Analyses

Section: Chapter Questions

Problem 5.10QAP

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Question

How would I do 2? the concentration iron is 1.85mg/vitamin tablet, and the absorbance at 508nm is 0.37

Calculate the milligrams of iron in your original vitamin tablet.
Solution
Absorbance
(Determine the concentration of iron in this sample from the
0.98
0.49
X-axis on your calibration curve.)
5.0 mg Fe/L
2.5 mg Fe/L
1.0 mg Fe/L
6.20
0.5 mg Fe/L
0.11
0.0 mg Fe/L
0.35
Vitamin
Vitamin Color red
Water Sample
0.42
3.
Calculate the of milligrams of iron, per liter, in the original water sample.
enin thie o emplo from the v exie o n vou e
2.

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