Question

In a face centred cubic arrangement of A and B atoms whose A atoms are at the corner of the unit cell and B atoms at the face centered. One of the A atom is missing from one corner in unit cell. The simplest formula of compound is

Answer 1

3-c1k+io

Explanation:

itxogcohcpucpycoclhclflu

Answer 2

ANSWER:-

Number of atoms of A with one atom removed from one corner of unit cell =

8

7

Number of atom B from the face of unit cell =3

Thus, A:B::

8

7

:3 or A:B::7:24.

Thus, the formula is A

7

B

24

.