When the Cu2+ concentration is 9.97x10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.425V. What is the Mn2+ concentration? Cu2+ (aq) + Mn(s) Cu(s) + Mn²+ (aq) Answer: M When the Cu²+ concentration is 1.37 M, the observed cell potential at 298 K for an electrochemical cell with the following reaction is 1.616 V. What is the Mn2+ concentration? Cu²+ (aq) + Mn(s) ->> Cu(s) + Mn²+ (aq) Cu2+ (aq) +2e → Cu(s) E=0.337 V Mn²+ (aq) +2e →Mn(s) Fred -1.180 V [Mn²+] M -
When the Cu2+ concentration is 9.97x10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.425V. What is the Mn2+ concentration? Cu2+ (aq) + Mn(s) Cu(s) + Mn²+ (aq) Answer: M When the Cu²+ concentration is 1.37 M, the observed cell potential at 298 K for an electrochemical cell with the following reaction is 1.616 V. What is the Mn2+ concentration? Cu²+ (aq) + Mn(s) ->> Cu(s) + Mn²+ (aq) Cu2+ (aq) +2e → Cu(s) E=0.337 V Mn²+ (aq) +2e →Mn(s) Fred -1.180 V [Mn²+] M -
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 105QAP: Consider a voltaic cell in which the following reaction occurs. Zn(s)+Sn2+(aq)Zn2+(aq)+Sn(s) (a)...
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![please answer both
When the Cu2+ concentration is 9.97x10-4 M, the observed cell potential at 298K for an electrochemical cell with the
following reaction is 1.425V. What is the Mn2+ concentration?
Cu2+ (aq) + Mn(s) Cu(s) + Mn²+ (aq)
Answer:
M
When the Cu²+ concentration is 1.37 M, the observed cell potential at 298 K for an electrochemical cell with the
following reaction is 1.616 V. What is the Mn2+ concentration?
Cu²+ (aq) + Mn(s) → Cu(s) + Mn²+ (aq)
Cu²+ (aq) +2e → Cu(s) E=0.337 V
Mn²+ (aq) + 2e → Mn(s) Fred
red
E-1.180 V
[Mn²+] -
M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F10297d22-5c18-48e7-9abb-6bff1ef419df%2Fcd6f5eaa-31ee-4f38-b745-68bab4823f2a%2Fsfipn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:please answer both
When the Cu2+ concentration is 9.97x10-4 M, the observed cell potential at 298K for an electrochemical cell with the
following reaction is 1.425V. What is the Mn2+ concentration?
Cu2+ (aq) + Mn(s) Cu(s) + Mn²+ (aq)
Answer:
M
When the Cu²+ concentration is 1.37 M, the observed cell potential at 298 K for an electrochemical cell with the
following reaction is 1.616 V. What is the Mn2+ concentration?
Cu²+ (aq) + Mn(s) → Cu(s) + Mn²+ (aq)
Cu²+ (aq) +2e → Cu(s) E=0.337 V
Mn²+ (aq) + 2e → Mn(s) Fred
red
E-1.180 V
[Mn²+] -
M
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