Part A A voltaic cell designed to measure [Cu] is If you wanted to construct a calibration curve for how the cell potential varies with the concentration of copper(II), what would you plot in order to obtain a straight line? constructed of a standard hydrogen electrode and a copper metal electrode in the Cu²+ solution of interest. log[Cu²+] versus E. cell [Cu2+]2 versus E. cell [Cu?+] versus E cell exp[Cu2+] versus Eºel Submit Previous Answers v Correct Part B What would be the slope of the line? Express your answer using two significant figures. ? .030 V Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 144CP
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Part A
A voltaic cell designed to measure [Cu] is
constructed of a standard hydrogen electrode and a
you wanted to construct a calibration curve for how
the cell potential varies with the concentration of
copper(II), what would you plot in order to obtain a
straight line?
If
copper metal electrode in the Cu?+ solution of
interest.
log[Cu²+]
versus Eº
cell
[Cu²+]? versus E.
cell
Cu2+] versus E
cell
exp[Cu2+] versus Eel
Submit
Previous Answers
Correct
Part B
What would be the slope of the line?
Express your answer using two significant figures.
.030
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 4 attempts
remaining
Transcribed Image Text:Part A A voltaic cell designed to measure [Cu] is constructed of a standard hydrogen electrode and a you wanted to construct a calibration curve for how the cell potential varies with the concentration of copper(II), what would you plot in order to obtain a straight line? If copper metal electrode in the Cu?+ solution of interest. log[Cu²+] versus Eº cell [Cu²+]? versus E. cell Cu2+] versus E cell exp[Cu2+] versus Eel Submit Previous Answers Correct Part B What would be the slope of the line? Express your answer using two significant figures. .030 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
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