Ideal gas

6.2 Ideal gas laws: Gas properties

1. Amount of matter            Mole       Molar mass       Molar volume

2. State variables        Ideal gas law        P *V = n * R * T        Universal gas constant         Absolute zero         Kelvin scale

3. Gas thermometer is improvement based on the fact that different  gases undergo the same pressure/volume fractional change between the two reference points         Analysis  reveals the existence of  the absolute zero