Helium Atom Is Two Times Heavier Than A Hydrogen Molecule. At 298 K, The Average Kinetic Energy Of The Helium Atoms Is.
Helium atom is two times heavier than a hydrogen molecule. At 298 K, the average kinetic energy
of the helium atoms is.
( 1) two times that of a hydrogen molecule
(2) same as that of a hydrogen molecule
(3) four time that of a hydrogen molecule
(4) half that of a hydrogen molecule
B) Same as that of a hydrogen molecule
Average kinetic energy per molecule does not depend on the nature of the gas.
Molecular mass of the gas depends only on the temperature.
Average kinetic energy of per molecule = 3/2 KT
"K = Boltzmann Constant "
"T = Temperature"
asked Oct 16 12:13:54 PM