State Graham's law of diffusion.

We know that gases which donot react chemically intermix irrespective 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 heavier ones can move upwards. (i) State Graham's Law of diffusion. (ii)Give Its mathematical form. (iii) What is the value associated with the phenomenon of diffusion of gases?

Obtain Graham's law of diffusion from the expression for the pressure exerted by a gas.

What is Graham's law of diffusion and how is this law useful in the determination of molecular mass of a gas ?

Choose the word or phrase that is most closely associated with the given word. You may use a choice more than once or not at all. Eliminate those choices that you think to be incorrect and mark the letter of your choice on the answer sheet (1)Graham's law of diffusion (2)Charles's law (3)Ohm's law (4) Gresham's law I=E/R

Graham Laws of Diffusion

Is Graham's law of diffusion also applicable to effusion ?

Out of the three states of matter, only the gases have most of the physical properties common. They neither have definite shapes nor volumes. Upon mixing they form homogeneous mixture irrespective of their nature and can also be compressed on applying pressure. In addition to these, the gases obey different gas laws such as Boyle's Law, Charles's Law, Dalton's Law of partial pressures, Graham's Law of diffusion etc. Based upon these laws, ideal gas equation PV = nRT has been derived. Which pair of gaseous species diffuse through a small jet with the same rate of diffusion at same P and T ?

Out of the three states of matter, only the gases have most of the physical properties common. They neither have definite shapes nor volumes. Upon mixing they form homogeneous mixture irrespective of their nature and can also be compressed on applying pressure. In addition to these, the gases obey different gas laws such as boyle's Law, Charles's Law, Dalton's Law of partial pressures, Graham's Law of diffusion etc. Based upon these laws, ideal gas equation PV = nRT has been derived. 4-4 g of a gas at STP occupies a volume of 2.224 L. The gas can be :

Out of the three states of matter, only the gases have most of the physical properties common. They neither have definite shapes nor volumes. Upon mixing they form homogeneous mixture irrespective of their nature and can also be compressed on applying pressure. In addition to these, the gases obey different gas laws such as boyle's Law, Charles's Law, Dalton's Law of partial pressures, Graham's Law of diffusion etc. Based upon these laws, ideal gas equation PV = nRT has been derived. When the product of pressure and volume is plotted against pressure for a given amount of a gas, the obtained is

Out of the three states of matter, only the gases have most of the physical properties common. They neither have definite shapes nor volumes. Upon mixing they form homogeneous mixture irrespective of their nature and can also be compressed on applying pressure. In addition to these, the gases obey different gas laws such as Boyle's Law, Charles's Law, Dalton's Law of partial pressures, Graham's Law of diffusion etc. Based upon these laws, ideal gas equation PV = nRT has been derived. For an ideal gas, number of moles per litre in terms of its pressure P, gas constant R and temperature T is :