A voltaic cell is constructed in which the anode is a Cr| Cr³+ half cell and the cathode is a Pb/Pb2+ 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 Pb|Pb²+ electrode the Cr Cr³+ compartment [ In the salt bridge, anions migrate from ✓the Cr Cr³+ electrode. the Pb|Pb2+ compartment.
A voltaic cell is constructed in which the anode is a Cr| Cr³+ half cell and the cathode is a Pb/Pb2+ 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 Pb|Pb²+ electrode the Cr Cr³+ compartment [ In the salt bridge, anions migrate from ✓the Cr Cr³+ electrode. the Pb|Pb2+ compartment.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter17: Electrochemistry And Its Applications
Section17.3: Voltaic Cells
Problem 17.3PSP
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![A voltaic cell is constructed in which the anode is a Cr Cr³+ half cell and the cathode is a Pb|Pb2+ 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
In the salt bridge, anions migrate
+
+
+
the Pb|Pb2+ electrode
the Cr Cr³+ compartment
Enter electrons as e
from
to
✓the Cr Cr³+ electrode.
the Pb|Pb2+ compartment.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F753b7ed2-a41c-4dfe-833f-a7291c672670%2Fc8d07cdd-5b5a-4ee8-a0da-62d27aa471fa%2F8lbrldj_processed.png&w=3840&q=75)
Transcribed Image Text:A voltaic cell is constructed in which the anode is a Cr Cr³+ half cell and the cathode is a Pb|Pb2+ 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
In the salt bridge, anions migrate
+
+
+
the Pb|Pb2+ electrode
the Cr Cr³+ compartment
Enter electrons as e
from
to
✓the Cr Cr³+ electrode.
the Pb|Pb2+ compartment.
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