explain the process of electroplating of copper on iron nail
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Electroplating
The most common application of electrolysis is electroplating. Electroplating is a process of coating one metal with another using an electric current. In this process, there exists an electrolyte, through which current passes. Two electrodes are inserted in the electrolyte and are connected to the terminals of a battery with a switch in between. The metal to be used for coating is chosen as the anode and the object to be electroplated is chosen as the cathode. The electrolyte is a salt of the anode metal which gets dissociated into its respective ions. The positive ions are called cations, and the negative ions are called anions. The current in the solution is due to the flow of these ions. The anions move towards the anode, and the cations move towards the cathode. The cations are converted into atoms at the cathode and form a layer on it, which we call electroplating. To compensate for the loss of ions in the solution, the atoms of the anode dissociate into the solution, forming the ions. When electric current passes through the circuit for 20-25 minutes, the metal from the anode gets deposited on the cathode.
Gold plating is one of the most common applications of electroplating in ornament-making.
I hope it helps
The most common application of electrolysis is electroplating. Electroplating is a process of coating one metal with another using an electric current. In this process, there exists an electrolyte, through which current passes. Two electrodes are inserted in the electrolyte and are connected to the terminals of a battery with a switch in between. The metal to be used for coating is chosen as the anode and the object to be electroplated is chosen as the cathode. The electrolyte is a salt of the anode metal which gets dissociated into its respective ions. The positive ions are called cations, and the negative ions are called anions. The current in the solution is due to the flow of these ions. The anions move towards the anode, and the cations move towards the cathode. The cations are converted into atoms at the cathode and form a layer on it, which we call electroplating. To compensate for the loss of ions in the solution, the atoms of the anode dissociate into the solution, forming the ions. When electric current passes through the circuit for 20-25 minutes, the metal from the anode gets deposited on the cathode.
Gold plating is one of the most common applications of electroplating in ornament-making.
I hope it helps
Answered by
33
The electroplating is a scientific process where we apply an alloy coating on another metal surface to increase it's durability and usability.
The process of electroplating of copper on the iron surface:
1)A glass jar is filled with the copper sulphate solution.
2)Then a battery with two connected metal plates on both of it's sides.
3)The iron substance is connected with the negative terminal and the copper substance is connected with the positive terminal.
4)Then the electricity flow is connected with the system.
And,then the electroplating process will be started.
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