Answer
Density = 4.91 g/L
Work Step by Step
Molar Mass of Xe = 131.3 g/mol
T = 45 + 273.15 = 318.15 K
1 atm = 760 mmHg
742/760 mmHG = 0.976 atm
using d = PM/RT (for R = 0.08206)
d = 0.976 x 131.3 / 0.08206 x 318.15
= 4.91 g/L
Chemistry: Molecular Approach (4th Edition)
by Tro, Nivaldo J.
Published by
Pearson
ISBN 10:
0134112830
ISBN 13:
978-0-13411-283-1
Chapter 5 - Section 5.5 - Applications of the Ideal Gas Law: Molar Volume, Density and Molar Mass of a Gas - For Practice - Page 213: 5.7
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