For the extraction of a metal ion with a metal chelator, by how many units will the pH change if the distribution ratio, D, changes from 0.060 to 100.0? Assume that the concentration of the ligand in the organic phase, [HL]org, Will remain constant and that n = 2. ApH = units

For the extraction of a metal ion with a metal chelator, by how many units will the pH change if the distribution ratio, D, changes from 0.060 to 100.0? Assume that the concentration of the ligand in the organic phase, [HL]org, Will remain constant and that n = 2. ApH = units

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter16: Solubility And Precipitation Equilibria

Section: Chapter Questions

Problem 70AP

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Question

For the extraction of a metal ion with a metal chelator, by how many units will the pH change if the distribution ratio, D,
changes from 0.060 to 100.0? Assume that the concentration of the ligand in the organic phase, [HL]org, will remain constant
and that n = 2.
ApH =
units

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