(a) Write the reactions occurring at the anode and the cathode, and the overall cell reaction for the potentiometric electrochemical cell with the following shorthand notation. Pt(s)[H2[g),H+(aq)||Cu2+(aq)|Cu(s) (b) Karen made the following potentiometric set up: potentiometer salt bridge KCI porous frits NO, Ozn-0.0167 ang-0.100 (1) What is the potential of this electrochemical cell? What is the potential for the this same electrochemical cell, if the activity of H* in the anodic half-cell is 0.100, the fugacity of Hz in the anodic half- (1) cell is 0.500, and the activity of Cu2+ in the cathodic half-cell is 0.0500? Fugacity is the equivalent term for the activity of a gas.
(a) Write the reactions occurring at the anode and the cathode, and the overall cell reaction for the potentiometric electrochemical cell with the following shorthand notation. Pt(s)[H2[g),H+(aq)||Cu2+(aq)|Cu(s) (b) Karen made the following potentiometric set up: potentiometer salt bridge KCI porous frits NO, Ozn-0.0167 ang-0.100 (1) What is the potential of this electrochemical cell? What is the potential for the this same electrochemical cell, if the activity of H* in the anodic half-cell is 0.100, the fugacity of Hz in the anodic half- (1) cell is 0.500, and the activity of Cu2+ in the cathodic half-cell is 0.0500? Fugacity is the equivalent term for the activity of a gas.
Chemistry
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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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Transcribed Image Text:(a) Write the reactions occurring at the anode and the cathode, and the overall cell
reaction for the potentiometric electrochemical cell with the following shorthand
notation.
Pt(s)[H2[g),H+(aq)||Cu2+(aq)|Cu(s)
(b) Karen made the following potentiometric set up:
potentiometer
salt bridge
KCI
porous frits
NO,
Ozn-0.0167
ang-0.100
(1)
What is the potential of this electrochemical cell?
What is the potential for the this same electrochemical cell, if the activity
of H* in the anodic half-cell is 0.100, the fugacity of Hz in the anodic half-
(1)
cell is 0.500, and the activity of Cu2+ in the cathodic half-cell is 0.0500?
Fugacity is the equivalent term for the activity of a gas.
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