Introductory Chemistry (5th Edition)

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

Chapter 13 - Solutions - Exercises - Problems - Page 481: 74

Answer

70.7 g

Work Step by Step

Molarity = (weight/molecular weight)(1000/V in mL) Weight = (Molarity X molecular weight) (V in mL / 1000) MW of $KNO_{3}$ = 101 Weight = (1.4 X 101)(500/1000) = 70.7 g
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.