ParágrafoEstilosThe Edison accumulator is symbolized by:Fe(s) FeO(s) |KOH(aq, a) ||Ni2O3(s) |NiO(s) [Ni(s)Where half-stack reactions are:NizO3(s) + H20(1) + 2e 2NIO9 + 20H',FeOs) + H2O(1) + 2e → Fes) + 2OH',$° = 0,45 V0° = -0,90 Va) What is the overall reaction of the stack?b) What is the standard electrical potential of the battery,E°?

The overall reaction is the sum of balanced anode reaction and cathode reaction.

The Edison accumulator is symbolized by: Fe(s) FeO(s) |KOH(aq, a) ||Ni2O3(s) |NiO(s) |Ni(s) Where half-stack reactions are: Ni,O3(s) + H2O(1) + 2e° → 2N¡O) + 20H', FeO(9) + H2O(1) + 2e Fe)+20H", 0° = 0,45 V ° = -0,90 V a) What is the overall reaction of the stack? b) What is the standard electrical potential of the battery, E°?

The Edison accumulator is symbolized by: Fe(s) FeO(s) |KOH(aq, a) ||Ni2O3(s) |NiO(s) |Ni(s) Where half-stack reactions are: Ni,O3(s) + H2O(1) + 2e° → 2N¡O) + 20H', FeO(9) + H2O(1) + 2e Fe)+20H", 0° = 0,45 V ° = -0,90 V a) What is the overall reaction of the stack? b) What is the standard electrical potential of the battery, E°?

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

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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https://chem.libretexts.org/Ancillary_Materials/Reference/Reference_Tables/Electrochemistry_Tables/P1%3A_Standard_Reduction_Potentials_by_Element
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