Home
Class 12
CHEMISTRY
A metal crystallises into two cubic phas...

A metal crystallises into two cubic phases , face centred cubic (fcc) and body centred cubic (bcc) , whose unit cell lengths are 3.5 Å and 3.0 Å , respectively. The ratio of densities of fcc and bcc is

Text Solution

Verified by Experts

`1.26`
Promotional Banner

Similar Questions

Explore conceptually related problems

A metal crystallizes into two cubic phases, face-centred cubic and body-centred cubic, which have unit cell lengths 3.5 and 3.0 A , respectively. Calculate the ration of densities of fcc and bcc.

A metal crystallizes into two cubic systems - face centred cubic (fcc) and simple cubic (SC), whose unit cell lengths are 4.5Å and 1.501Å respectively. Calculate the ratio of densities of face centred cubic and Simple cubic.

In a face centred cubic (f.c.c.) arrangement, the number of atoms per unit cell is

A metal can be crystallized in both BCC and FCC unit cells whose edge lengths are 2 pm and 4 pm respectively. Then ratio of densities of FCC and BCC unit cells is

Percentage of free space in cubic in a body- centred cubic unit cell is .

The percentage of free space in a body centred cubic unit cell is

Aluminium metal has face centred cubic (f.c.c) structure. The number of 'Al' atoms per unit cell of the lattice is

Calculate the number of atoms in a face centred cubic unit cell.

What is the no. of atoms per unit cell (z) in a body -centred cubic strcuture ?