Avogadro's law: The quantity (number of moles) and

The quantity (number of moles) and volume of an ideal gas are directly proportional to each other for a given mass of the gas at constant temperature and pressure, according to the modern definition of Avogadro's law . Avogadro's law , expressed as V ∝ n, states that the volume occupied by a gas is directly proportional to the amount of the gas in moles. Learn about Avogadro ' s law , a fundamental principle in chemistry that relates the volume of a gas to the number of molecules. Find out how to use the formula, graph, constant, and examples to solve problems involving gases. Avogadro Law Statement Amedeo Avogadro , an Italian chemist, and scientist, proposed Avogadro’s Law , which states that equal volumes of all gases under identical temperature and pressure circumstances contain an equal number of molecules. If two distinct gases with the same temperature and pressure occupy the same volume, their number of molecules will be the same. We get the same number of moles of gases if we divide their number of molecules by a set number, (6.023 " 10 23), which is the ...