Given the following standard reduction potentials: Fe³+ (aq) + e Fe²+(aq), E°= +0.77V - O₂(g)+ 4 H (aq) + 4e → 2 H₂O(1), Eº= +1.23V Fe²+ (aq) + 2e → Fe(s), Eº = -0.44 V Which of the following is a correct cell diagram of a galvanic cell under standard conditions? 1. Fe Fe²+||Fe³+|Fe²+|Pt II. FelFe²+||H₂O,H*|O₂|Pt Select one: a. I only Ob. Neither I nor II Oc. Il only Od. Both I and II

Given the following standard reduction potentials: Fe³+ (aq) + e Fe²+(aq), E°= +0.77V - O₂(g)+ 4 H (aq) + 4e → 2 H₂O(1), Eº= +1.23V Fe²+ (aq) + 2e → Fe(s), Eº = -0.44 V Which of the following is a correct cell diagram of a galvanic cell under standard conditions? 1. Fe Fe²+||Fe³+|Fe²+|Pt II. FelFe²+||H₂O,H*|O₂|Pt Select one: a. I only Ob. Neither I nor II Oc. Il only Od. Both I and II

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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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

Given the following standard reduction potentials:
Fe3+ (aq) + e Fe²+ (aq), E°= +0.77V
O₂(g) + 4 H (aq) + 4e - 2 H₂O(1), Eº= +1.23V
Fe2+ (aq) + 2e Fe(s), E°= -0.44 V
Which of the following is a correct cell diagram of a galvanic cell under standard
conditions?
1. Fe|Fe²+||Fe³+|Fe²+|Pt
II. FelFe²+||H₂O,H*|O₂|Pt
Select one:
Oa.
I only
Ob. Neither I nor II
O c.
Il only
Od. Both I and II

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