Please solve only 9.. 8. At 20°C (approximately room temperature), the average velocity of N2 molecules in airis approximately 469m/s.What is the kinetic energy of an Na molecule moving at this speed?9. A tank volume of 0.3m' contains 2 mol of He gas at 20°C.Assuming an ideal gas, calculate:(a) The total thermal energy of the system(b) The average kinetic energy per molecule

Data Given , Volume of the tank ( V ) = 0.3 m3 No. Of mole ( n ) = 2 mol Temperature ( T ) = 20°C =…

Answered: 9. A tank volume of 0.3m' contains 2…

9. A tank volume of 0.3m' contains 2 mol of He gas at 20°C. Assuming an ideal gas, calculate: (a) The total thermal energy of the system (b) The average kinetic energy per molecule

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 21.2P: A cylinder contains a mixture of helium and argon gas in equilibrium at 150C. (a) What is the...

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Question

Please solve only 9..

8. At 20°C (approximately room temperature), the average velocity of N2 molecules in air
is approximately 469m/s.
What is the kinetic energy of an Na molecule moving at this speed?
9. A tank volume of 0.3m' contains 2 mol of He gas at 20°C.
Assuming an ideal gas, calculate:
(a) The total thermal energy of the system
(b) The average kinetic energy per molecule

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