1.

Silver crystallizes in CCP lattice. The edge length of its unit cell is 408.6 pm. Calculate density of silver (atomic mass of silver is 107.9)

Answer»

SOLUTION :here, `Z=4, a=408.6xx10^(-12)m`
`:.d=(ZxxM)/(a^3xxN_A)=(4xx108)/((408.6xx10^(-12))^3xx6.023xx10^(23))=10.5g//cm^3`


Discussion

No Comment Found