Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 10 Gases and Their Properties - Study Questions - Page 403b: 27

Answer

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Work Step by Step

From the ideal gas law: $m/V=PM/RT$ $M=0.082057\ L.atm/mol.K×(23+273)\ K/(715\ mmHg×1\ atm/760\ mmHg)×1.007\ g/0.452\ L $ $M=57.52\ g/mol$
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