Gas Laws

Boyles Law
- At constant temperature the volume of a given mass of gas is inversely proportional to its pressure
- P1V1=P2V2
Charles Law
- At constant pressure the volume of a given mass of gas is directly proportional to the temperature
- V1T2 = V2T1
Avogadro’s Law
- Equal volumes of all gases under the same conditions of temperature and pressure have the same number of moles
- V proportional to n
Degrees Celsius to Kelvin and vice versa
- Degrees Celsius to Kelvin ^oC + 273 = K
- Kelvin to degrees Celsius K – 273 = ^oC

Assignments