inside the front cover of this book to calculate the mass in grams of each of the following samples. a. 0.251 mole of lithium b. 1.51 moles of aluminum

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter19: The Representative Elements
Section: Chapter Questions
Problem 105CP
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21

3:17
l LTE O
Done
A ng.cengage.com
AA
CENGAGE MINDTAP
Chapter 8: Chemical Composition
AA I
f. 82.6 mg of strontium
Answer
21. Use the average atomic masses given
inside the front cover of this book to
calculate the mass in grams of each of
the following samples.
a. 0.251 mole of lithium
b. 1.51 moles of aluminum
c. 8.75 × 10-2 moles of lead
d. 125 moles of chromium
e. 4.25 × 10³ moles of iron
f. 0.000105 mole of magnesium
22. Use the average atomic masses given
inside the front cover of this book to
calculate the mass in of each of
grams
the following samples.
>
000
Transcribed Image Text:3:17 l LTE O Done A ng.cengage.com AA CENGAGE MINDTAP Chapter 8: Chemical Composition AA I f. 82.6 mg of strontium Answer 21. Use the average atomic masses given inside the front cover of this book to calculate the mass in grams of each of the following samples. a. 0.251 mole of lithium b. 1.51 moles of aluminum c. 8.75 × 10-2 moles of lead d. 125 moles of chromium e. 4.25 × 10³ moles of iron f. 0.000105 mole of magnesium 22. Use the average atomic masses given inside the front cover of this book to calculate the mass in of each of grams the following samples. > 000
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