Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 1 - Chemistry: The Study of Change - Questions & Problems: 1.63

Answer

$\approx$ 11.4 g/cm$^3$

Work Step by Step

Density = mass/volume We already know the mass = 685,200 grams Volume of a sphere = 4/3π$r^{3}$ So the volume of the lead sphere = 4/3π$(48.6/2 cm)^{3}$ $\approx$ 60,104.56 cm$^3$ Therefore, Density = 685,200/60,104.56 $\approx$ 11.4 g/cm$^3$
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