Home/ Questions/Q 452268
Next
In Process
Javed Bhai Prabhu
Asked: 2022-11-10T07:07:53+05:30 In:

A metal crystallises into two cubic phases , face-centred cubic (FCC) and body-centred cubic (BCC) whose unit cell lengths are 3.5 and 3.0 Å respectively. Calculate the ratio of the densities of FCC and BCC

A metal crystallises into two cubic phases , face-centred cubic (FCC) and body-centred cubic (BCC) whose unit cell lengths are 3.5 and 3.0 Å respectively. Calculate the ratio of the densities of FCC and BCC
Parabola
Leave an answer

Leave an answer

Browse

1 Answer

  1. `rho_”FCC”/rho”BCC”=Z_”FCC”/(a^3)_”FCC”xx(a^3)_”BCC”/Z_”BCC”=(4xx(3.0)^3)/(2xx(3.5)^3)=1.26`

    • 0