Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Let's Review: The Tools of Quantitative Chemistry - Study Questions: 42

Answer

C

Work Step by Step

From the text: Compound's volume: $15.3-8.5 = 6.8\ mL = 6.8\ cm^3$ Compound's mass: 18.82 g Then, the density is given by: $\rho=18.82\div6.8=2.8\ g/cm^3$ The closest answer is KBr with $2.75\ g/cm^3$
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