A Voltaic Cell (also known as a Galvanic Cell) is an electrochemical cell that uses spontaneous redox reactions to generate electricity such as in Figure Q3.Based on Figure Q3:(a) Label the cathode and explain your answer.(b) State the direction of electron flow for this galvanic cell.(c) Calculate Y, if the E ̊cell is +0.81V.(d) Identify A. VoltmeterSwitchWireSalt BridgeASn1.0 M Sn(NO,);1.0 M X(NO,)3Figure Q3: The Galvanic CellThe mass of the electrode on the left was found to increase after the experiment end. The halfreaction was shown as below:Sn2+ (aq) + 2e → Sn(s) Eº = -0.14 Vх3+ + Зе — X() EO — Y%3D

Note: We can solve first three parts of question. Given: Diagram and data is given To find: a)…

Answered: A Voltaic Cell (also known as a…

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 (also known as a Galvanic Cell) is an electrochemical cell that uses spontaneous redox reactions to generate electricity such as in Figure Q3.

Based on Figure Q3:
(a) Label the cathode and explain your answer.

(b) State the direction of electron flow for this galvanic cell.

(d) Identify A.

Voltmeter
Switch
Wire
Salt Bridge
A
Sn
1.0 M Sn(NO,);
1.0 M X(NO,)3
Figure Q3: The Galvanic Cell
The mass of the electrode on the left was found to increase after the experiment end. The half
reaction was shown as below:
Sn2+ (aq) + 2e → Sn(s) Eº = -0.14 V
х3+ + Зе — X() EO — Y
%3D

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