Answer
Mass of sample = $4.875g $
Work Step by Step
Molar mass of Ba = $137.327 g/mol$
Amount of sample = $0.0355 mol $
Hence, mass of sample = molar mass $\times$ amount in mol =
$$137.327 g/mol\times 0.0355 mol = 4.875 g$$
Chemistry: A Molecular Approach (3rd Edition)
by Tro, Nivaldo J.
Published by
Prentice Hall
ISBN 10:
0321809246
ISBN 13:
978-0-32180-924-7
Chapter 2 - Sections 2.1-2.9 - Exercises - Problems by Topic - Page 82: 84b
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