Chemistry: Molecular Approach (4th Edition)

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

Chapter 2 - Exercises: 122

Answer

8.8x10^25 atoms

Work Step by Step

1m=.001 L 5.5L = 5500 m 1m=1.5 g 1.5x5500=30250 grams of lead divide total grams by molar mass of lead 30250/207.2=146 mols multiply mols by 6.022x10^23 =8.8x10^25
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