Chemistry and Chemical Reactivity (9th Edition)

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

Chapter 12 The Solid State - 12-7 Phase Diagrams - Applying Chemical Principles - Questions - Page 466: 2


$7.294\ g/cm^3$

Work Step by Step

Mass: $4\times 118.71\ g/mol\div 6.022\times 10^{23}\ atoms/mol=7.885\times10^{-22}\ g/cell$ Volume: $(583\times 10^{-10}\ cm)^2\times (318\times10^{-10}\ cm)=1.081\times10^{-22}\ cm^3/cell$ Density: $7.885\times10^{-22}\ g/cell\div 1.081\times10^{-22}\ cm^3/cell=7.294\ g/cm^3$
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