Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning
ISBN 10: 1285199049
ISBN 13: 978-1-28519-904-7

Chapter 13 - The Chemistry of Solutes and Solutions - Problem Solving Practice 13.4 - Page 579: a



Work Step by Step

Mass fraction of glucose= $\frac{mass\,of\, glucose}{mass\,of\,glucose+mass\,of\,water}=\frac{21.5\,g}{21.5\,g+750.\,g}$ $=0.0279$ Weight percent= mass fraction$\times$100 % $=0.0279\times100$% = 2.79%
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