What is the relationship between temperature, pressure, and volume of an ideal gas?

The relationship between temperature, pressure, and volume of an ideal gas is described by three laws of thermodynamics: 

1. Boyle's law: At a constant temperature, the volume of an ideal gas is inversely proportional to its pressure. 

2. Charles's law: At a constant pressure, the volume of an ideal gas is directly proportional to its temperature. 

3. Gay-Lussac's law: At a constant volume, the pressure of an ideal gas is directly proportional to its temperature.

 These laws can be combined to form the ideal gas law: PV = nRT

 where P is the pressure,

 V is the volume, 

n is the number of moles of gas, 

R is the gas constant, 

and T is the temperature in Kelvin.

 This equation describes the relationship between temperature, pressure, and volume of an ideal gas and is useful in predicting the behavior of gases under different conditions.