Gold (Au) has a face-centered cubic structure with a unit cell edge length of 407. 8:00 PM. What is the calculated value of the density of gold based on this information? (a) 15. 78 g/cm3 (b) 19. 28 g/cm3 (c) 9. 64 g/cm3 (d) 4. 82 g/cm3 (e) 11. 6 g/cm3
