Chemistry: The Molecular Science (5th Edition)

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

Chapter 2 - Chemical Compounds - Exercise 2.19 - Amount of an Ionic Hydrate - Page 8: b


There are $0.081$ moles of Epsom salt in 20g of that.

Work Step by Step

As we calculated in the last exercise, the molar mass for Epsom salt is equal to 246.52g/mol. $20g \times \frac{1 mol}{246.52g} = 0.081 moles$
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.