The decrease in cell potential of lead storage battery on changing the concentration of sulfuric acid has to be calculated. Concept Introduction: When electricity is passed through ionic compound or through an electrolyte, a chemical reaction known as electrolysis takes place. The apparatus where electrolysis takes place is known as an electrolytic cell. The sign of cathode is negative where reduction takes place and anode sign is positive where oxidation takes place. In the lead storage battery, the anode consists of lead plates and cathode also consists of plates with PbO 2 coating. Sulfuric acid is used as an electrolyte solution. Lead storage battery is made up of several secondary cells

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Chapter 17.8, Problem 17.12E

Interpretation Introduction

Interpretation:

The decrease in cell potential of lead storage battery on changing the concentration of sulfuric acid has to be calculated.

Concept Introduction:

When electricity is passed through ionic compound or through an electrolyte, a chemical reaction known as electrolysis takes place. The apparatus where electrolysis takes place is known as an electrolytic cell. The sign of cathode is negative where reduction takes place and anode sign is positive where oxidation takes place. In the lead storage battery, the anode consists of lead plates and cathode also consists of plates with PbO2 coating. Sulfuric acid is used as an electrolyte solution. Lead storage battery is made up of several secondary cells

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