[1]Activity coefficient can be determined using(i) Electrode concentration cell.(ii) Chemical cell without transference.(iii) Concentration cell with transference.(iv) Chemical cell with transference[2]The following cell can be formed without liquidjunction:(i) Chemical cell with transference.(ii) Concentration cell with transference(iii) Electrode concentration cell.[3]In using salt bridge, the best electrolyte is:(i) NaCl(ii) Na,SO, (iii) K,SO,(iv) KCI[4]For KCl solution the anion transport and cationtransport number:(i) Each equal 1(ii) Each equal 0(iii) Greatly different from each other(iv) Very near to each other[5] Theoretically E, = 0 when(i) t =to >1(ii) te =t, = 1(iii) te <(iv) te) -t =0= 0(vi) t) +t)(v) te > )[6] The cell:Pt, H(P)|HCl(a) |AgCl|Agis an example of:(i) Concentration cell without transference(ii) Chemical cell with transference(iii) Chemical cell without transference(iv) Electrolyte concentration cell without transference.

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[1] Activity coefficient can be determined using (i) Electrode concentration cell. (ii) Chemical cell without transference. (iii) Concentration cell with transference. (iv) Chemical cell with transference [2] The following cell can be formed without liquid junction: (i) Chemical cell with transference.

[1] Activity coefficient can be determined using (i) Electrode concentration cell. (ii) Chemical cell without transference. (iii) Concentration cell with transference. (iv) Chemical cell with transference [2] The following cell can be formed without liquid junction: (i) Chemical cell with transference.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.

Question

[1]
Activity coefficient can be determined using
(i) Electrode concentration cell.
(ii) Chemical cell without transference.
(iii) Concentration cell with transference.
(iv) Chemical cell with transference
[2]
The following cell can be formed without liquid
junction:
(i) Chemical cell with transference.
(ii) Concentration cell with transference
(iii) Electrode concentration cell.
[3]
In using salt bridge, the best electrolyte is:
(i) NaCl
(ii) Na,SO, (iii) K,SO,
(iv) KCI
[4]
For KCl solution the anion transport and cation
transport number:
(i) Each equal 1
(ii) Each equal 0
(iii) Greatly different from each other
(iv) Very near to each other
[5] Theoretically E, = 0 when
(i) t =to >1
(ii) te =t, = 1
(iii) te <
(iv) te) -t =0
= 0
(vi) t) +t)
(v) te > )
[6] The cell:
Pt, H(P)|HCl(a) |AgCl|Ag
is an example of:
(i) Concentration cell without transference
(ii) Chemical cell with transference
(iii) Chemical cell without transference
(iv) Electrolyte concentration cell without transference.

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