A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. Pb²+ (aq) + Mg(s) Pb(s) + Mg2+ (aq) The anode reaction is: + The cathode reaction is: Enter electrons as e". Use smallest possible integer coefficients for ALL reactions. If a box is not needed, leave it blank. + In the external circuit, electrons migrate | In the salt bridge, anions migrate + + the Pb | Pb2+ electrode the Pb | Pb2+ compartment the Mg | Mg2+ electrode. the Mg Mg2+ compartment.

A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. Pb²+ (aq) + Mg(s) Pb(s) + Mg2+ (aq) The anode reaction is: + The cathode reaction is: Enter electrons as e". Use smallest possible integer coefficients for ALL reactions. If a box is not needed, leave it blank. + In the external circuit, electrons migrate | In the salt bridge, anions migrate + + the Pb | Pb2+ electrode the Pb | Pb2+ compartment the Mg | Mg2+ electrode. the Mg Mg2+ compartment.

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

A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge.
Pb²+ (aq) + Mg(s). Pb(s) + Mg²+ (aq)
The anode reaction is:
+
The cathode reaction is:
Enter electrons as e.
Use smallest possible integer coefficients for ALL reactions.
If a box is not needed, leave it blank.
+
In the external circuit, electrons migrate
In the salt bridge, anions migrate
+
+
the Pb | Pb²+ electrode
the Pb | Pb2+ compartment
the Mg Mg2+ electrode.
the Mg Mg2+ compartment.

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