what is electrolysis?

Question

Answer

the process by which electrolyte into positive or negative by passing electricity is called electrolysis

Answer

chemical decomposition produced by passing an electric current through a liquid or solution containing ions.

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the process of braking of an electrolyte chemically my passing  an electricity through it

Answer

What is Electrolysis?

Electrolysis is a chemical process that uses an electric current to drive a non-spontaneous chemical reaction. It involves the decomposition of a compound into its constituent elements or ions using an electric current. This process is widely used in various industries such as metal extraction, electroplating, and water purification.

How does Electrolysis work?

Electrolysis requires a setup that consists of an electrolyte, electrodes, and a power source. The electrolyte is a substance that can conduct electricity when dissolved in a solvent, such as a liquid or molten salt. The electrodes are made of conducting materials, usually metals like platinum or graphite, and are connected to the power source, which can be a direct current (DC) power supply.

The Process of Electrolysis:

1. Electrolyte: The electrolyte is chosen based on the desired chemical reaction. It can be an ionic compound or a solution containing ions.

2. Anode and Cathode: Two electrodes, called the anode and cathode, are placed in the electrolyte solution. The anode is connected to the positive terminal of the power source, while the cathode is connected to the negative terminal.

3. Ions Migration: When the power supply is turned on, the ions in the electrolyte start to migrate towards the oppositely charged electrodes. Positive ions (cations) move towards the cathode (negative electrode), while negative ions (anions) move towards the anode (positive electrode).

4. Reduction and Oxidation: At the cathode, reduction occurs as the positive ions gain electrons and are converted into neutral atoms or molecules. At the anode, oxidation occurs as the negative ions lose electrons and are converted into neutral atoms or molecules. These reactions are responsible for the desired chemical changes during electrolysis.

5. Electrolysis Products: The products of electrolysis depend on the specific reaction and the substances involved. For example, in the electrolysis of water, hydrogen gas is produced at the cathode, while oxygen gas is produced at the anode.

Applications of Electrolysis:

Electrolysis has numerous practical applications, including:

- Metal Extraction: Electrolysis is used to extract reactive metals such as aluminum and sodium from their ores.
- Electroplating: It is utilized to coat objects with a layer of metal, enhancing their appearance and protecting them from corrosion.
- Electrorefining: This process is used to purify metals by separating impurities from the desired metal.
- Water Electrolysis: Electrolysis of water is employed to produce hydrogen gas, which is an important fuel source and used in various industries.
- Electrolytic Cells: Electrolysis is used in the manufacturing of batteries and fuel cells.

In conclusion, electrolysis is a chemical process that utilizes an electric current to drive non-spontaneous reactions. It involves the decomposition of compounds into their constituent elements or ions. By understanding the principles and applications of electrolysis, scientists and engineers can harness this process for a wide range of purposes in various industries.

Answer

A way of separating a liquid into its different chemical parts by passing an electric current through it.

Answer

Electrolysis is the process of separating a compounds into its constituent elements by passing electricity through it when in molten state.

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