Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Transcribed Image Text:12) SEP Apply Mathematical Concepts This equation shows the formation
of aluminum oxide, which is found on the surface of aluminum objects
exposed to the air.
4Al(s) + 302(g) → 2Al;O3(s)
a. Write the six mole ratios that can be derived from this equation.
b. How many moles of aluminum are needed to form 3.7 mol Al203?
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