Chemistry (12th Edition)

by Wilbraham

Published by Prentice Hall

ISBN 10: 0132525763

ISBN 13: 978-0-13252-576-3

Chapter 10 - Chemical Quantities - 10.3 Percent Composition and Chemical Formulas - 10.3 Lesson Check - Page 333: 46

Answer

74.2% N and 25.8% O

Work Step by Step

Compute the total combined mass of the two elements. Divide the mass of the elements by the total mass. Then multiply by 100% to determine the % composition by mass

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