A gas at 20C may be rarefied if it contains less than 1012 molecules per mm3. If

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A gas at 20°C may be rarefied if it contains less than 1012 molecules per mm3. If
Avogadro’s number is 6.023E23 molecules per mole, what air pressure does this represent?

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Thermodynamics An Engineering Approach

ISBN: 978-0073398174

8th edition

Authors: Yunus A. Cengel, Michael A. Boles

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Question Posted: Jan 12, 2010 01:25 AM

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A gas at 20C may be rarefied if it contains less than 1012 molecules per mm3. If

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The mass of one molecule of air may be computed as Then ...View the full answer

Thermodynamics An Engineering Approach

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