Question

Nacl chystalises FCC Structure. The volume of
Nacl unit cell is 2x10-²¹ cm3. Calculate the
density of unit cell of Nacl.​

Answer 1

Answer:

Explanation:

IDC coz idk

Answer 2

Answer :
19.5 x 10^(-2)
This is and an approximate answer where I have taken Avogadro number as 6*10^23

Explanation:
See attachment.