which one of the following multiple choice is correct? Consider the following electrochemical cell at 298 K where the source of Cu 2+ (aq) is the sparingly soluble salt CuX

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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which one of the following multiple choice is correct?

Consider the following electrochemical cell at 298 K where the source of Cu 2+ (aq) is the sparingly soluble salt CuX

Consider the following electrochemical cell at 298 K where the source of
Cu2+ (aq) is the sparingly soluble salt CuX.
Zn(s)|Zn²* (aq, 0.50M)||Cu²+ (aq)|Cu(s)
Zn2* + 2e = Zn E° = -0.76 V
Cu2+ + 2e = Cu
E° = 0.34 V
If the potential created from this cell = 1.03 V, what is Ksp for CuX?
O 1.9x10-9
3.8x10 12
4.6x10 6
2.0x10 7
Transcribed Image Text:Consider the following electrochemical cell at 298 K where the source of Cu2+ (aq) is the sparingly soluble salt CuX. Zn(s)|Zn²* (aq, 0.50M)||Cu²+ (aq)|Cu(s) Zn2* + 2e = Zn E° = -0.76 V Cu2+ + 2e = Cu E° = 0.34 V If the potential created from this cell = 1.03 V, what is Ksp for CuX? O 1.9x10-9 3.8x10 12 4.6x10 6 2.0x10 7
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