Question

An element has bcc structure having unit cell 12.08×10^23

Answer 1

Answer:

Answered 1 year, 9 months ago

As learnt in

z for body centered unit cell -

Lattice points: at corners and body center of unit cell.

For body centered cubic (BCC), z=2

- wherein

for bcc , Z = 2

Number of atoms = Z x number of unit cells

= 2 x 12.08 x 1023

= 24.16 x 1023

Option 1)

12.08 X 1023

This option is incorrect

Option 2)

24.16 X 1023

This option is correct

Option 3)

48.38 X 1023

This option is incorrect

Option 4)

12.08X 1022

This option is incorrect

Answer 2

Answer:

24.6 × 10^23

Explanation:

I HOPE IT HELPS YOU