Chapter 19.3, Problem 19.4E

Interpretation Introduction

Interpretation:

The notation for given electrode reactions are should be given.

Concept introduction:

Voltaic cell:

The device, which is converting the chemical energy to electrical energy, is known as voltaic cell and it contains two electrodes, one is anode, where oxidation occurs and another one is cathode, where reduction occurs.  In the cell, the electron flow in external circuit is from anode to cathode.