Question

Read the following paragraph identify the errors and replace it with the correct words .
Lalu the black smith wanted to coat the handle of the iron knife with copper. He took silver nitrate solution in a beaker and set up a simple circuit for electroplating. He connected the positive terminal of the battery to the iron knife and connected an aluminum plate to the negative terminal.

Answer 1

Answer:

mmmmmmmmmmmmmmmmmmm . mm

Explanation:

mmm.

Answer 2

Answer:

The answer is:

Explanation:

For electroplating, the metal that is used for electroplating must be on the positive electrode and the object that will be electroplated must on the negative electrode. The solution is dependent on the metal used for electroplating

Errors are

• The solution must be copper sulfate, not silver nitrate
• The iron knife must on the negative electrode(cathode)
• There must be copper on the positive electrode, not an iron knife or aluminum(anode)