Chemistry: Molecular Approach (4th Edition)

Published by Pearson
ISBN 10: 0134112830
ISBN 13: 978-0-13411-283-1

Chapter 2 - Exercises - Page 81: 89

Answer

A) 36 g Au B) 0.187 g He C) 62 g Pb D) 3.1 g U

Work Step by Step

Use Avogadro's number and the molar mass of gold as conversion factors in order to determine the number of grams of gold. Use Avogadro's number and the molar mass of helium as conversion factors in order to determine the number of grams of helium. Use Avogadro's number and the molar mass of lead as conversion factors in order to determine the number of grams of lead. Use Avogadro's number and the molar mass of uranium as conversion factors in order to determine the number of grams of uranium.
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