What would be the order of the electrolytic cell in an industry intending the production of silver plated spoons?

Assessment: JAMB UTME - Chemistry - 2024 Subject: Chemistry

Question 1 Report

What would be the order of the electrolytic cell in an industry intending the production of silver plated spoons?
Answer Details

In the process of silver plating a spoon using an electrolytic cell, the correct configuration involves the following:


Cathode: The object to be plated, which in this case is the spoon. In an electrolytic cell, the cathode is where the reduction reaction occurs, and it is the surface on which the metal ions are deposited.


Anode: A rod made of silver. The anode is where oxidation occurs, meaning the silver rod will dissolve into the solution in the form of silver ions. These ions then move towards the cathode to be deposited as a thin layer on the spoon.


Electrolyte: A solution that contains a soluble silver salt (such as silver nitrate, AgNO3). The silver ions from this salt help in the process of transferring the silver from the anode to the cathode.


Thus, the proper order for silver plating a spoon in an electrolytic cell for industrial production is: "Cathode is the spoon; anode is a silver rod; electrolyte is a soluble silver salt."

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