Average Kinetic Energy Per Molecule of a Gas
The average kinetic energy of a collection of gas particles is directly proportional to absolute temperature only. Calculate the temperature T of a sample of gas when the average translational kinetic energy of a molecule in the sample is 839 x 10-21. Average Kinetic Energy Temperature Of A System Video Lesson Transcript Study Com We know that PVnRT 9 Thus equating equation 8 and 9 we get-. . T 4053 K What is the total translational kinetic energy Ktrans of all the molecules of this sample when it contains 215 moles of gas. 1 7 1 0 2 1 Jmolecule. The kinetic energy per molecule per degree of freedom is 12kt. Where m is the mass of the gas molecule. Correct option is B The average kinetic energy of an ideal gas per molecule in SI units at 25 C will be 61710 21 J. The quantity m v 1 2 m v 2 represents the average translational kinetic energy of an ideal gas molecule. Hope it helpful to you. Thus the average ...