Iron crystallizes in a body-centered cubic lattice. Calculate the density of Fe if the edge of...

Question

Question

Iron crystallizes in a body-centered cubic lattice. Calculate the density of Fe if the edge of a unit cell is 307 pm.

A. 12.8 g/cm3 B. 6.40 x 106 g/cm3 C. 8.26 g/cm3 D. answer not listed E. 8.72 g/cm3 F. 7.84 g/cm3 G. 6.41 g/cm3

Answer 1

Answer #1

Given that Fe has BCC structure. So the number of atoms per unit cell = 2 Atomic weight of Fe = 55.845 g/mol Edge length of t

Answer 2

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