2H"(aq) + Fe(s) H2(g) + Fe2+ What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H2 pressure is 1.53×10³ atm, the H* concentration is 1.01M, and the Fet concentration is 7.45×104M ? "(aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given: (true

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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What is the calculated value of the cell potential at 298K for an electrochemical cell with the following
reaction, when the H2 pressure is 1.53×10* atm, the H* concentration is 1.01M, and the Fe2* concentration
is 7.45×104M ?
2+
2H" (аq) + Fe(s) Н. (9) + Fe-"(aq)
Answer:
V
The cell reaction as written above is spontaneous for the concentrations given: true
Transcribed Image Text:What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H2 pressure is 1.53×10* atm, the H* concentration is 1.01M, and the Fe2* concentration is 7.45×104M ? 2+ 2H" (аq) + Fe(s) Н. (9) + Fe-"(aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given: true
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