Electrolysis of Water

The video tutorial explains the process of water electrolysis, where water is split into hydrogen and oxygen using electricity. It describes the setup and execution of an electrolysis experiment using a Hoffman apparatus, highlighting the chemical reactions involved. The tutorial also discusses the practical application of electrolysis on the International Space Station for oxygen production.

What is the chemical composition of water?

Describe the process of electrolysis of water.

How can you test the gases produced at the electrodes?

What role does dilute sulfuric acid play in the electrolysis process?

What happens to the hydroxide ions during electrolysis?

Explain why twice as much hydrogen gas is collected compared to oxygen gas.

How is electrolysis of water utilized on the International Space Station?