Consider a given volume of helium gas at room temperature (20.0 °C).[Molar mass of helium is 4.00 × 10-³ kg mol−1](i) Calculate the average speed <> of a molecule of the gas. Give your answer inscientific notation and specified to an appropriate number of significant figures, in theempty box below. =m s−1(ii) At what temperature would the average translational energy of the gas be one third ofthe average translational energy at room temperature?Give your answer by entering numbers, specified to an appropriate number of significantfigures, into the empty box below.temperature =K

The answers are shown below.Explanation:

Answered: Consider a given volume of helium gas…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter16: Temperature And The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 50P

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