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 - Questions for Review and Thought - Topical Questions - Page 605e: 101



Work Step by Step

Weight % of A= $\frac{mass\,of\,A}{mass\,of\,A+mass\,of\,B+mass\,of\, solvent}\times100\%$ $=\frac{0.2g}{0.2g+0.3g+5g}\times100\%$= 4%
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