Physical Chemistry: Thermodynamics, Structure, and Change

Published by W. H. Freeman
ISBN 10: 1429290196
ISBN 13: 978-1-42929-019-7

Foundations - Topic A - Matter - Exercises - Page 23: A.20(a)

Answer

17.893 atm

Work Step by Step

the gas law : PV =nRT P: is gas pressure ?? V: gas volume (1000 cm3 = 1.0 L) n: number of moles (22/30.07 = 0.731) R: gas constant (0.0821 L-atm / mole-K) T: gas temperature in Kelvin (298.15) So P = (nRT)/V = (0.731 × 0.0821 × 298.15)/ 1 = 17.893 atm
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