A metal has a fcc lattice. The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g cm^-3. The molar mass of the metal is
Answers
Answered by
4
density=Z*M/a³*Nₐ
where z=no. of atoms in unit cell=4
a= 404*10⁻¹⁰cm
Nₐ=6.022*10²³
therefore M=6.022*10²³*(404*10⁻¹⁰)³*2.72/4=approx 27g
Similar questions