Coulometry consumes larger amount ofanalyte than voltammetryThe answer iseither true or falseElectrodes of the second kind can respondto the activities of anions that form sparinglysoluble precipitatesThe equivalence point is at the first quarter of3the steep part of the titration curve when thereaction stoichiometry is 1:1.In order to be useful in endpoint detection, a redox indicator's range of color change should be at least doublethe potential expected at the end of the titrationMembrane indicator electrodes are5sometimes called p-ion electrodes becausethey measure the pH onlyThe IR drop refers to the deviation of theelectrode potential from the value predictedby the Nernst equation on the passage of6current

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Coulometry consumes larger amount of analyte than voltammetry

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

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 99AP

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Question

Coulometry consumes larger amount of
analyte than voltammetry
The answer is
either true or false
Electrodes of the second kind can respond
to the activities of anions that form sparingly
soluble precipitates
The equivalence point is at the first quarter of
3
the steep part of the titration curve when the
reaction stoichiometry is 1:1.
In order to be useful in endpoint detection, a redox indicator's range of color change should be at least double
the potential expected at the end of the titration
Membrane indicator electrodes are
5
sometimes called p-ion electrodes because
they measure the pH only
The IR drop refers to the deviation of the
electrode potential from the value predicted
by the Nernst equation on the passage of
6
current

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