Gas Law I - Boyle's Law

At a constant temperature, experiments show that the pressure and volume of a gas are inversely proportional.

$$\LARGE{p \propto \frac{1}{V}}$$

Where,

$p$ - pressure of the gas

$V$ - volume of the gas

Using this,

$$\LARGE{pV\space =\space constant}$$

Starter Questions

$Q1$. A gas is kept at constant temperature. Initially the gas is at $32Pa$ and a occupies a volume of $5m^{3}$. After some change to the environment, the final pressure is $28Pa$. Calculate the final volume the gas would occupy.

$Q2$. A gas is kept at constant temperature. The gas initially is held at $200Pa$ at a volume of $20m^{3}$. It is decompressed to a volume of $7m^{3}$. Calculate the final pressure exerted by the gas.