According to the law of equipartition of power, in thermal equilibrium net KE of a molecule is equally shared by the various degrees of freedom. The total KE per degree of freedom of a molecule is kT, where k is Boltzman's constant. k = R/ N = 1.38 x 10-23 T/K
Where R = universal gas constant and N = Avogadro number
Thus for a monatomic molecule of an ideal gas for which has three degrees of freedom per molecule kinetic energy = kT (for one molecule of gas).
Similarly, a molecule of diatomic gas has 5 degrees of freedom per molecule. Therefore kinetic energy per particle is kT and mean kinetic energy per mole is kT´ N. Further No. of molecules per cc at NTP in all gases is same and independent of the perfect gas. This number is known as Loschmidt's number.
Email based Physics assignment help - homework help at Expertsmind
Are you searching physics expert for help with Law OF equipartion of Energy questions? Law OF equipartion of Energy topic is not easier to learn without external help? We at www.expertsmind.com offer finest service of Physics assignment help and physics homework help. Live tutors are available for 24x7 hours helping students in their Law OF equipartion of Energy related problems. We provide step by step Law OF equipartion of Energy question's answers with 100% plagiarism free content. We prepare quality content and notes for Law OF equipartion of Energy topic under physics theory and study material. These are avail for subscribed users and they can get advantages anytime.
Why Expertsmind for assignment help
- Higher degree holder and experienced experts network
- Punctuality and responsibility of work
- Quality solution with 100% plagiarism free answers
- Time on Delivery
- Privacy of information and details
- Excellence in solving physics queries in excels and word format.
- Best tutoring assistance 24x7 hours