A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge.
2Fe^3+(aq) + Cu(s) 2Fe^2+(aq) + Cu^2+(aq)
The anode reaction is: The cathode reaction is:
In the external circuit, electrons migrate______ the Fe2+|Fe3+ electrode______ the Cu|Cu2+ electrode.
In the salt bridge, anions migrate ____ the Cu|Cu^2+ compartment ______ the Fe^2+|Fe^3+ compartment.