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
Related questions
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) + Mn(s)
Pb(s) + Mn2+(aq)
The anode reaction is:
The cathode reaction is:
+
+
In the external circuit, electrons migrate
e the Mn|Mn2+ electrode
e the Pb|Pb2+ electrode.
In the salt bridge, anions migrate
e the Pb|Pb²+ compartment
e the Mn|Mn2+ compartment.
+](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11f65768-3637-42df-b106-adece588ddc5%2Fea9864d5-e6fc-4707-a6ca-b441ce5d924e%2F1m37xek_processed.png&w=3840&q=75)
Transcribed Image Text:A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected
by a salt bridge.
Pb2+(aq) + Mn(s)
Pb(s) + Mn2+(aq)
The anode reaction is:
The cathode reaction is:
+
+
In the external circuit, electrons migrate
e the Mn|Mn2+ electrode
e the Pb|Pb2+ electrode.
In the salt bridge, anions migrate
e the Pb|Pb²+ compartment
e the Mn|Mn2+ compartment.
+
![A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected
by a salt bridge.
A voltaic cell is constructed in which the anode is a Cu|Cu2+ half cell and the cathode is a Fe2+|Fe3+ 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.)
2Ag+(aq) + Cu(s)
2Ag(s) + Cu2+(aq)
>
The anode reaction is:
The anode reaction is:
+
+
The cathode reaction is:
+
+
The cathode reaction is:
+
+
The net cell reaction is:
+
+
In the external circuit, electrons migrate
e the Cu|Cu2+ electrode
e the Ag|Ag+ electrode.
In the external circuit, electrons migrate
e the Cu|Cu2+ electrode
e the Fe2+|Fe3+ electrode.
In the salt bridge, anions migrate
e the Cu|Cu2+ compartment
o the Ag|Ag* compartment.
In the salt bridge, anions migrate
e the Fe2+|Fe3+ compartment
e the Cu|Cu2+ compartment.
+
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11f65768-3637-42df-b106-adece588ddc5%2Fea9864d5-e6fc-4707-a6ca-b441ce5d924e%2Fi6xp2hj_processed.png&w=3840&q=75)
Transcribed Image Text:A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected
by a salt bridge.
A voltaic cell is constructed in which the anode is a Cu|Cu2+ half cell and the cathode is a Fe2+|Fe3+ 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.)
2Ag+(aq) + Cu(s)
2Ag(s) + Cu2+(aq)
>
The anode reaction is:
The anode reaction is:
+
+
The cathode reaction is:
+
+
The cathode reaction is:
+
+
The net cell reaction is:
+
+
In the external circuit, electrons migrate
e the Cu|Cu2+ electrode
e the Ag|Ag+ electrode.
In the external circuit, electrons migrate
e the Cu|Cu2+ electrode
e the Fe2+|Fe3+ electrode.
In the salt bridge, anions migrate
e the Cu|Cu2+ compartment
o the Ag|Ag* compartment.
In the salt bridge, anions migrate
e the Fe2+|Fe3+ compartment
e the Cu|Cu2+ compartment.
+
1
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