Answer to Question #75713 in Physics for Olivia

Question

In the deep space between galaxies, the number density of atoms is as low as 1000000 atoms/meters^3 and the temperature is 2.7 kelvin. What is the pressure in pascals in the region between the galaxies? What volume in cubic meters is occupied by 1.5 moles of gas? If this volume is a cube, what is the length of one of its edges in kilometers?

Answer 1

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