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: 30

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×(0+273)\ K/(331\ mmHg×1\ atm/760\ mmHg)×0.107\ g/0.125\ L $ $M=44.04\ g/mol$
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