Explain electrolysis of water ?

Question

Answer

Break down of water molecules into hydrogen and oxygen by passing electricity...

Answer

It can said as...transformation of hydrogen and oxygen molecules from water by the help of passing electricity....in it...

Answer

Hi DudeElectrolysis of water means break down of H2O molecules in to H+ and OH-with the help of electricity.It also confirms that in water can conduct electricity.Equation can be written asH29 -----> H+   +  OH-

Answer

£££...Breaking down of water molecules into hydrogen and oxygen by using electricity.

Answer

Hey Pooja,

Electrolysis of water is its decomposition to give hydrogen and oxygen gases due to the passage of an electric current.

Thanks for asking the question, keep learning.

Answer

Electrolysis means breaking down of water molecules into hydrogen and oxygen molecules by passing electricity into it....H^2O----->H^2 + O^2

Answer

Electrolysis means using electric current to make a chemical reaction possible which is otherwise do not occur. Electrolysis of water means passing electric current through water to decompose it into hydrogen gas and oxygen gas.

Answer

Breaking of water molecules by using electricity

Answer

The process of breaking down of water molecules into hydrogen and oxygen when electricity  passes through it .

Answer

Electrolysis of Water

Electrolysis of water is a chemical process that uses an electrical current to split water molecules into hydrogen and oxygen gas. This process is commonly used in industries for the production of hydrogen gas, which is a clean and renewable energy source.

Process

- Water is a covalent molecule composed of two hydrogen atoms and one oxygen atom (H2O).
- During electrolysis, an electric current is passed through water, causing it to dissociate into its constituent elements.
- The electric current is passed through electrodes, usually made of platinum or graphite, which are immersed in the water.
- At the cathode (negative electrode), hydrogen gas is produced through the reduction of water molecules (2H2O + 2e- -> H2 + 2OH-).
- At the anode (positive electrode), oxygen gas is produced through the oxidation of water molecules (2H2O -> O2 + 4H+ + 4e-).

Factors affecting electrolysis

- The rate of electrolysis is influenced by factors such as the concentration of ions in the solution, the type of electrode material, and the current flow.
- Higher concentrations of ions in the solution result in a faster rate of electrolysis.
- The choice of electrode material can affect the efficiency and durability of the electrolysis process.
- The current flow determines the amount of hydrogen and oxygen gas produced during electrolysis.

Applications

- Electrolysis of water is used for the production of hydrogen gas, which can be used as a clean and renewable fuel source.
- It is also used in the production of chemicals, such as chlorine and sodium hydroxide, through the electrolysis of saltwater.
- Electrolysis of water is an important process in various industries, including the manufacturing of batteries, electronics, and metal refining.

In conclusion, electrolysis of water is a crucial process for the production of hydrogen gas and other chemicals, with applications in various industries for clean and sustainable energy production.

Similar Class 10 Doubts

What is electrolysis of water?

Why is hydrogen gas collected in cathode in electrolysis in water?

Small amount of acids is added to water during electrolysis of water give reason?

Could anyone tell me about electrolysis of water in detail. So that I can understand it better?

Electrolysis of water?

Top Courses for Class 10View all

Science Class 10

Social Studies (SST) Class 10

Mathematics (Maths) Class 10

English Grammar Advanced

English Grammar Basic

Top Courses for Class 10

Top Courses for Class 10

Suggested Free Tests

Related Content

About Class 10

Class 10 Study Material

Class 10 All Subjects

NCERT Textbook Solutions

Other Classes

Important Links

Company