An element crystallizes in a face-centered cubic lattice and it has a density of 1.45
Chapter 12, Problem 12.99(choose chapter or problem)
An element crystallizes in a face-centered cubic lattice and it has a density of 1.45 g/cm3 . The edge of its unit cell is 4.5231028 cm. (a) How many atoms are in each unit cell? (b) What is the volume of a unit cell? (c) What is the mass of a unit cell? (d) Calculate an approximate atomic mass for the element.
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