Why is the amount of gas collected in one of the test tubes in Activity 1.7 double of the amount collected in the other? Name this gas.

By Shivank Goel|Updated : August 11th, 2022

Electrolysis refers to the decomposition of a substance by an electric current.

Electrolysis of water is the process of decomposing water into oxygen and hydrogen gas using electricity by a process called electrolysis.

It is also known as electrochemical water splitting.

Hydrogen gas released can be used as hydrogen fuel.

Hydrogen gas can be remixed with oxygen to create oxyhydrogen gas, which is used in welding and other applications.

The chemical equation for electrolysis of water can be written as

2H2O(l) --> 2H2(g) + O2(g)

The equation implies that water consists of two parts of hydrogen and one part of oxygen.

It is evident that the amount of hydrogen gas collected in one test tube is double that of the oxygen collected in the other test tube.

Therefore, the required name of the gas is hydrogen.

Summary:

Why is the amount of gas collected in one of the test tubes in Activity 1.7 double the amount collected in the other? Name this gas.

The amount of gas collected in one of the test tubes in Activity 1.7 is double the amount collected in the other due to the electrolysis of water. The name of the gas is hydrogen.

Related Questions:-

Comments

write a comment

Follow us for latest updates