Problem: The purpose of the salt bridge in an electrochemical cell isto __________.A) provide a source of ions to react at the anode and cathode.B) maintain electrical neutrality in the half-cells via migration of ions.C) provide oxygen to facilitate oxidation at the anode.D) provide a means for electrons to travel from the anode to the cathode.E) provide a means for electrons to travel from the cathode to the anode.

FREE Expert Solution

A salt bridge connects the two solutions in a electrochemical cell. Recall that a salt bridge provides counterions to each solution:

For example: 

Anode                                                             Cathode


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Problem Details

The purpose of the salt bridge in an electrochemical cell isto __________.

A) provide a source of ions to react at the anode and cathode.

B) maintain electrical neutrality in the half-cells via migration of ions.

C) provide oxygen to facilitate oxidation at the anode.

D) provide a means for electrons to travel from the anode to the cathode.

E) provide a means for electrons to travel from the cathode to the anode.

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