Question

List some of the applications of Avogadro’s law.

Answer 1

Some of the applications of Avogadro’s law are as follows :-

1. It is used to determine the atomicity of gases.

2. It is helpful in determining the molecular formula of gaseous compounds.

3. It establishes the relationship between the vapour density and molecular mass of a gas.

4. It gives the molar volume of gases at STP. Molar volume of a gas at STP=22.4 lit (or) 22400 $c{m}^3$.

5. It explains Gay Lussac’s law effectively.