Answer
35.0%
Work Step by Step
Mass percent=$ \frac{mass\,of\,the\, component}{total\,mass\, of\, the\, solution}\times100\%$
$=\frac{70.0g}{70.0g+130.0g}\times100\%=35.0\%$
Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition)
by Timberlake, Karen C.
Published by
Prentice Hall
ISBN 10:
0321908449
ISBN 13:
978-0-32190-844-5
Chapter 9 - Section 9.6 - Properties of Solutions - Challenge Questions - Page 316: 9.109a
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
