Density of Crystal - Solid State

Density of Crystal

If length of edge of unit cell  = l

Volume of unit cell = 

Density of unit cell = 

                                

 

Mass of one atom (m). = 

                                         

Mass of unit cell  =

                                 

Density of unit cell = 

                                   

 

 

Question :

Gold Au(197) crystellises in F.C.C whose crystal density is 19.3 gm/cm^3 .Calculate atomic radius of gold atom.

 

Solution :

In F.C.C

 

Post By : Preeti Rai 12 Jun, 2020 296 views Chemistry