Answered: The anode reaction is: +…

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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A voltaic cell is constructed in which the anode is a Cr|Cr³⁺ half cell and the cathode is a F^-|F₂ half cell. The half-cell compartments are connected by a salt bridge.

(Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.)

The anode reaction is:

The cathode reaction is:

The net cell reaction is:

In the external circuit, electrons migrate

the Cr|Cr³⁺ electrode

the F^-|F₂ electrode.

In the salt bridge, anions migrate

the Cr|Cr³⁺ compartment

the F^-|F₂ compartment.

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