Answer
The Avagadro's law defines the relationship between the number of moles and volume. According to this, the volume of gas is directly proportional to the number of moles.
$\frac{V}{n}$ = constant
According to the kinetic theory of gases, gas is a collection of atoms. Therefore as the number of moles of a gas increases the volume of the gas increases and as the number of moles of a gas decreases the volume of the gas decreases when it is at a constant temperature and pressure.
Work Step by Step
The Avagadro's law defines the relationship between the number of moles and volume. According to this, the volume of gas is directly proportional to the number of moles.
$\frac{V}{n}$ = constant
According to the kinetic theory of gases, gas is a collection of atoms. Therefore as the number of moles of a gas increases the volume of the gas increases and as the number of moles of a gas decreases the volume of the gas decreases when it is at a constant temperature and pressure.