Answer
See explanation below.
Work Step by Step
1/ mass percentages.
2 / mass of components.
3/ mass of compound and elements with one unknown.
Chemistry: The Molecular Nature of Matter and Change 7th Edition
by Silberberg, Martin; Amateis, Patricia
Published by
McGraw-Hill Education
ISBN 10:
007351117X
ISBN 13:
978-0-07351-117-7
Chapter 3 - Problems - Page 131: 3.33
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