Strontium crystallizes in a face-centered cubic lattice. The density of the element is 2.63 g/cm3. What is the volume of a single unit cell?
a.2.21 x 10^-22 cm3
b. 1.53 x 10^-21 cm3
c.2.88 x 10^-26 cm3
d.5.53 x 10^-23 cm3
e.3.83 x 10^-22 cm3
Answer: A