chemistry 11.3

Gay-Lussac’s law of combining volumes of gases

•states that at constant temperature and pressure, the volumes of gaseous reactants and products can be expressed as ratios of small whole numbers.

Avogadro’s law

•The law states that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules.

in equation PV=nRT the constant R is known as

ideal gas constant

arogado number

6.02×10(23)