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: 17

Answer

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Work Step by Step

From the ideal gas law: $P.V=n.R.T$ $n=1.25\ g\div 44.0\ g/mol=0.0284\ mol$ $P=0.0284\ mol×0.082057\ L.atm/mol.K×(22.5+273)\ K/0.75\ L$ $P=0.92\ atm$
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