Introductory Chemistry (5th Edition)

Published by Pearson
ISBN 10: 032191029X
ISBN 13: 978-0-32191-029-5

Chapter 13 - Solutions - Exercises - Problems - Page 480: 44

Answer

0.01035 %

Work Step by Step

It is given that a soft drink contains 32 mg of sodium in 309 g of $H_{2}O$. Mass percent = (Mass solute X 100)/ (Mass solute + Mass solvent) = (0.032 X 100)/(309 + 0.032) = 3.2/309.032 = 0.01035 %
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