A gas at 20°C may be considered rarefied, deviating from the continuum concept, when it contains less than 1012molecules per cubic millimeter. If Avogadro's number is 6.023 E23 molecules per mole, what absolute pressure (in Pa) for air does this represent?

A gas at 20°C may be considered rarefied, deviating from the continuum concept, when it contains less than 1012molecules per cubic millimeter. If Avogadro's number is 6.023 E23 molecules per mole, what absolute pressure (in Pa) for air does this represent?

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter10: Force And Force-related Variables In Engineering

Section: Chapter Questions

Problem 40P: Obtain the values of vapor pressures of alcohol, water, and glycerin at a room temperature of 20 C.

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A gas at 20°C may be considered rarefied, deviating from the continuum concept, when it contains
less than 1012molecules per cubic millimeter. If Avogadro's number is 6.023 E23 molecules per mole,
what absolute pressure (in Pa) for air does this represent?

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