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13.3 Exercise 25

Avg difficulty 2.5

(a) In the deep space between galaxies, the density of atoms is as low as 106 atoms/m3,\text{10}^{6} \text{ atoms}/\text{m}^{3} , and the temperature is a frigid 2.7 K. What is the pressure? (b) What volume (in m3\text{m}^{3}) is occupied by 1 mol of gas? (c) If this volume is a cube, what is the length of its sides in kilometers?

OpenStax College Physics 2e, 13.3 The Ideal Gas Law, exercise 25

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Adapted from College Physics © 2022 Rice University. Licensed under CC BY 4.0. Sources: College Physics 2e, College Physics for AP® Courses 2e. Imported at revision f98d7a7.