Graham's Law of Diffusion

We know that gases which donot react chemically intermix irrepective of their nature. This is known as diffusion. The law of gravitation does not apply to diffusion which means that lighter gases can more downward while the hevier ones can move upwards. (i) State Graham's Law of diffusion. (ii)Give Its mathemartical form. (iii) What is the value associated with the phenomenon of diffusion of gases?

Graham Laws of Diffusion

The behaviour of gases has been experessed in terms of various gas laws obtained experimentally Boyle s law Charles law Pressure temperature law Dalton s law of partial pressure Graham's law of diffusion and Avogadro's hypothesis Later on Maxwell derived Kinetic equation PV = (1)/(3) mnu^(2) theoretically by assuming the concept of molecules and their motion The term u reprsents root mean square speed of molecule The u_(rms) of SO_(2) at 27^(@)C is .

The behaviour of gases has been experessed in terms of various gas laws obtained experimentally Boyle s law Charles law Pressure temperature law Dalton s law of partial pressure Graham's law of diffusion and Avogadro's hypothesis Later on Maxwell derived Kinetic equation PV = (1)/(3) mnu^(2) theoretically by assuming the concept of molecules and their motion The term u reprsents root mean square speed of molecule The average kinetic energy of 1.6g CH_(4) molecules at 27^(@)C is .