Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0321908449
ISBN 13: 978-0-32190-844-5

Chapter 7 - Section 7.2 - Molar Mass and Calculations - Questions and Problems - Page 221: 7.22b

Answer

$0.0265$ mole of $SnO_2$

Work Step by Step

1. Calculate the molar mass $(SnO_2)$: $Sn: 118.71g +$ $O: 16.00g * 2= 32.00g$ = 150.71g 2. Calculate the number of moles $(SnO_2)$ $ 4.00g \times \frac{1 mole}{ 150.71g} = 0.0265 mole$
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.

GradeSaver will pay $15 for your literature essays
GradeSaver will pay $25 for your college application essays
GradeSaver will pay $50 for your graduate school essays – Law, Business, or Medical
GradeSaver will pay $10 for your Community Note contributions
GradeSaver will pay $500 for your Textbook Answer contributions