Consider the same diagram of a galvanic cell as in previous question, conventional current anode X (C) 0.76 V (D) 0.91 V X+ (aq) A e flow Salt bridge Y+ (aq) cathode where the half-cells are Ag|AgNO3(aq) and Ni|Ni(NO3)2(aq). Given the following electrode potentials: Ag (aq) + e -> Ag(s); E° = 0.80 V Ni²+ (aq) + 2e --> Ni(s); Eº = -0.23 V What is the Ecell at 25°C when the electrolyte concentrations are [Ag*] = 1.3 x 10-5 M and [Ni²+] = 0.10 M. (A) 1.15 V (B) 1.30 V
Consider the same diagram of a galvanic cell as in previous question, conventional current anode X (C) 0.76 V (D) 0.91 V X+ (aq) A e flow Salt bridge Y+ (aq) cathode where the half-cells are Ag|AgNO3(aq) and Ni|Ni(NO3)2(aq). Given the following electrode potentials: Ag (aq) + e -> Ag(s); E° = 0.80 V Ni²+ (aq) + 2e --> Ni(s); Eº = -0.23 V What is the Ecell at 25°C when the electrolyte concentrations are [Ag*] = 1.3 x 10-5 M and [Ni²+] = 0.10 M. (A) 1.15 V (B) 1.30 V
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
Section19.5: Electrochemical Cells Under Nonstandard Conditions
Problem 19.7CYU: The half-cells Ag+(aq. 1.0 M)|Ag(s) and H+(aq, ? M)|H2(1.0 bar) are linked by a salt bridge to...
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Question
![Consider the same diagram of a galvanic cell as in previous question,
conventional current
anode
X
X+ (aq)
(C) 0.76 V
(D) 0.91 V
A
e flow
Salt bridge
Y+ (aq)
cathode
where the half-cells are Ag|AgNO3(aq) and Ni|Ni(NO3)2(aq). Given
the following electrode potentials:
Ag (aq) + e-> Ag(s);
E° = 0.80 V
Ni²+ (aq) + 2e --> Ni(s): E = -0.23 V
What is the Ecell at 25°C when the electrolyte concentrations are
[Ag*] = 1.3 x 10-5 M and [Ni²+] = 0.10 M.
(A) 1.15 V
(B) 1.30 V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0c04aa6a-da54-4078-93fd-bbe607ae33f4%2Fe624aabb-f91e-41f8-9880-e0bb4b9b8ce6%2Fz161v78_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the same diagram of a galvanic cell as in previous question,
conventional current
anode
X
X+ (aq)
(C) 0.76 V
(D) 0.91 V
A
e flow
Salt bridge
Y+ (aq)
cathode
where the half-cells are Ag|AgNO3(aq) and Ni|Ni(NO3)2(aq). Given
the following electrode potentials:
Ag (aq) + e-> Ag(s);
E° = 0.80 V
Ni²+ (aq) + 2e --> Ni(s): E = -0.23 V
What is the Ecell at 25°C when the electrolyte concentrations are
[Ag*] = 1.3 x 10-5 M and [Ni²+] = 0.10 M.
(A) 1.15 V
(B) 1.30 V
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