Chemistry: Molecular Approach (4th Edition)

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

Chapter 2 - Exercises: 88

Answer

A) 1.732 x 10^23 atoms Cr B) 7.462 x 10^23 atoms S C) 3.982 x 10^22 atoms Pt D) 4.949 x 10^23 atoms Sn

Work Step by Step

Use the molar mass of chromium and Avogadro's number as conversion factors in order to determine the number of atoms of chromium. Use the molar mass of sulfur and Avogadro's number as conversion factors in order to determine the number of atoms of sulfur. Use the molar mass of platinum and Avogadro's number as conversion factors in order to determine the number of atoms of platinum. Use the molar mass of tin and Avogadro's number as conversion factors in order to determine the number of atoms of tin.
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.