Boyle's Law states that at a constant temperature, the pressure and volume of a gas are inversely proportional. This relationship can be mathematically represented by the formula PV = k, where P is the pressure of the gas, V is the volume of the gas, and k is a constant.
It's important to note that Boyle's Law applies only to an ideal gas, a theoretical concept of a gas that does not take into account the interactions between gas molecules and the compressibility factor. In reality, gases deviate from the ideal behavior, so PV = k is only an approximation.
The formula or equation does not contain the term of temperature. However, it is still a very important gas law that plays a crucial role in many engineering and scientific applications.
Additionally, the temperature plays a role in the gas behavior, and in order to properly use Boyle's Law, you must hold temperature constant.