Question

A typical paper clip weighs 0.59 g and consists of BCC iron.calculate no.of unit cells

Answer 1

Answer:

First, we will calculate the volume of the unit cell, which is the cube of the lattice parameter.

As iron has a BCC structure, so its lattice parameter value a is .

2.866×10-to the power 8 cm

Therefore, the volume of the unit cell V is as follows:

v = a³

(2.866×10-to the power 8 cm) ³

= 2.354×10-²³cm³