Hurrp up i have little time A SOFC type fuel cell presents the following electrochemical reactions:Anode→ C02 + 4e-Cathode→ 20=C + 20=4e + 02The Gibbs free energy and entropy changes are given by:=-393,5 MJ298,15KAG-98,15K =-395,4 MJ%DAdditional data :• E: 96.485 coulomb/electron-moleDetermine:a) What is the Global reactionb) What is the theoretical power of the cellc) What is the entropy generated in the reaction

(a) C + 2O2- →Anode CO2 + 4e-4e- + O2 →cathode 2O2-…

Answered: Determine: a) What is the Global…

Determine: a) What is the Global reaction b) What is the theoretical power of the cell c) What is the entropy generated in the reaction

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 125AE

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Question

Hurrp up i have little time

A SOFC type fuel cell presents the following electrochemical reactions:
Anode
→ C02 + 4e-
Cathode
→ 20=
C + 20=
4e + 02
The Gibbs free energy and entropy changes are given by:
=-393,5 MJ
298,15K
AG-98,15K =
-395,4 MJ
%D
Additional data :
• E: 96.485 coulomb/electron-mole
Determine:
a) What is the Global reaction
b) What is the theoretical power of the cell
c) What is the entropy generated in the reaction

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