s: + electrons migrate e the Mn|Mn2+ electrode e the Pb ons migrate e the Pb|Pb²2+ compartment e the Mn|Mi

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 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.
+
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
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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