A metal of density `7.5 xx 10^(3) kg m^(-3)` has an fcc crystal structure with lattice parameter `a = 400 pm`. Calculater the number of unit cells present in `0.015 kg` of metal.

A metal of density 7.5xx10^(3) kg m^(-3) has an fcc crystal structure with lattice parameter a = 400 pm. Calculate the number of unit cells present in 0.015 kg of the metal.

An element of density 8.0 g/cm3 forms an FCC lattice with unit cell edge of 300 pm. Calculate the number of atoms present in 0.5kg of the element.

A metal crystallizes in a ccp structure. Its metallic radius is 141.5 pm. The number of unit cells in 64 cm^(3) of the metal are

(b) (i) An atom crystallizes in fcc crystal lattice and has a density of "10 gcm"^(-3) with unit cell edge length of 100 pm. Calculate the number of atoms present in 1 g of crystal. (ii) What is meant by linear arrangement of spheres in one direction?

An atom crystallizes in fcc crystal lattice and has a density of 10gcm^(-3) with unit cell edge length of100pm. Calculate the number of atoms present in 1g of crystal.