Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning
ISBN 10: 1285199049
ISBN 13: 978-1-28519-904-7

Chapter 3 - Chemical Reactions - Exercise 3.2 - Stoichiometric Coefficients - Page 96: c



Work Step by Step

Since there are 2 Oxygen atoms in $O_2$, this means that if 10,000 atoms are reacted, 5,000 $O_2$ molecules are reacted. We use the ratio of $O_2$ to Fe to find: $5,000 \times \frac{4}{3} = 6667$
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