Chapter 17.5, Problem 17.5PSP

Interpretation Introduction

Interpretation:

From Table 17.1, the half-reactions that would produce the largest $E_{\text{cell}}^{\text{ο}}$ value has to be predicted.  The two half-reactions have to be stated.  The $E_{\text{cell}}^{\text{ο}}$ value for the cell has to be calculated.

Concept Introduction:

The cell potential is defined as the potential difference that gets created between the electrodes of a cell due to the movement of electrons from anode to the cathode.  The unit of cell potential is volts.  An electrochemical cell is used to produce electricity by converting the chemical energy which is produced by the reactions occurring in a cell.  It consists of a cathode for the reduction reaction and anode for the oxidation reaction.