A 0.10 µM aqueous solution of a metal ion, M2+, is extracted into an organic solvent by 0.43 mM of the ligand L¯. Given that KL = 1.2 x 104, KM = 6.0 × 10*, Ka = 3.0 x 10-5, Bn = 5.0 x 1022, and n = 2, calculate the distribution ratio, D, for the extraction at pH 1.50 and at pH 4.00. DpH=1.50 = DpH=4.00 =

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter14: Applications Of Ultraviolet-visible Molecular Absorption Spectrometry
Section: Chapter Questions
Problem 14.22QAP: Mixing the chelating reagent B with Ni(II) forms the highly colored NiB22+, whose solutions obey...
icon
Related questions
Question
A 0.10 µM aqueous solution of a metal ion, M²+, is extracted into an organic solvent by 0.43 mM of the ligand L¯. Given that
KĻ = 1.2 × 10ª, KM = 6.0 × 10*, Ka = 3.0 × 10-5, B, = 5.0 × 1022, and n = 2, calculate the distribution ratio, D, for the
extraction at pH 1.50 and at pH 4.00.
DpH=1.50 =
DpH=4.00 =
Transcribed Image Text:A 0.10 µM aqueous solution of a metal ion, M²+, is extracted into an organic solvent by 0.43 mM of the ligand L¯. Given that KĻ = 1.2 × 10ª, KM = 6.0 × 10*, Ka = 3.0 × 10-5, B, = 5.0 × 1022, and n = 2, calculate the distribution ratio, D, for the extraction at pH 1.50 and at pH 4.00. DpH=1.50 = DpH=4.00 =
Calculate the fraction of M2+ that remains in the aqueous phase, q, if 145 mL of 0.10 µM M²+ is extracted once with 10.0 mL
of 0.43 mM L¯ at pH 1.50.
9pH=1.50 =
Transcribed Image Text:Calculate the fraction of M2+ that remains in the aqueous phase, q, if 145 mL of 0.10 µM M²+ is extracted once with 10.0 mL of 0.43 mM L¯ at pH 1.50. 9pH=1.50 =
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Iodine 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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning