Consider 1.00 mol of helium gas at 1.20 x 10° K. Give all your answers to three significant figures and use My - 4.00 g/mol and R 8.31 J/mol-K. Fill in the blanks. a. The average translational kinetic energy of the gas is equal to b. The average value of the square of the speed of one molecule is c. The root-mean-square speed of a helium gas molecule is equal to kJ. 10° m/s2. km/s.

Consider 1.00 mol of helium gas at 1.20 x 10° K. Give all your answers to three significant figures and use My - 4.00 g/mol and R 8.31 J/mol-K. Fill in the blanks. a. The average translational kinetic energy of the gas is equal to b. The average value of the square of the speed of one molecule is c. The root-mean-square speed of a helium gas molecule is equal to kJ. 10° m/s2. km/s.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter10: Thermal Physics

Section: Chapter Questions

Problem 44P: A sealed cubical container 20.0 cm on a side contains a gas with three times Avogadros number of...

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Concept explainers

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.

Question

Consider 1.00 mol of helium gas at 1.20 x 10° K. Give all your answers to three significant figures and use Mye
= 4.00 g/mol and R = 8.31 J/mol-K.
Fill in the blanks.
a. The average translational kinetic energy of the gas is equal to
b. The average value of the square of the speed of one molecule is
c. The root-mean-square speed of a helium gas molecule is equal to
kJ.
|x 10° m/s2.
km/s.

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