combined gas law

The combined gas law is a combination of Charles’s law, Boyle’s law, and Gay-Lussac’s. This is similar to the ideal gas law but does not require the number of moles of gas.

$\frac{PV}{T}=k$ where $k$ is a constant.

$\frac{P_1{V}_1}{T_1}=\frac{P_2{V}_2}{T_2}$