## Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning

# Let's Review: The Tools of Quantitative Chemistry - 5 Graphs and Graphing - Case Study - Questions - Page 40: 2

#### Answer

$16.132.34\ kg$ $20,092\ L$

#### Work Step by Step

We first use stoichiometry, making sure that all units cancel out to $kg$, to obtain: $7682\ L\times 0.8029\ kg/L = 6167.66\ kg$ in the tank We now use stoichiometry, making sure that all units cancel out to $kg/L$, to obtain: Missing: $22,300 -6,167.66 =16,132.34\ kg \div 0.8029\ kg/L = 20,092\ L$

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