Nickel crystallizes in a face-centred cubic lattice. If the density of the metal is 8.908 g/cm3 , what is the unit cell edge length in pm?
Given: Density (d) = 8.908 g/cm3
z = 4 (FCC Lattice)
Atomic mass of Ni (M) = 58.6934
NA = 6.023 x 1023 To find: Edge length of unit cell (a) = ?