A compound having bcc geometry has atomic mass 50. Calculate the density of the unit cell, if its edge length is 290 p.m.

An atom crystallises in fcc crystal lattice and has a density of 10 g cm^(-3) with unit cell edge length of 100 pm. Calculate number of atoms present in 1 g of crystal.

Lithium has a bcc structure. Its density is 530 kg m^(-3) and its atomic mass is 6.94 g mol ^(-1) . Calculate the edge length of a unit cell of lithium metal . (N _(0 ) = 6.02 xx10 ^(23) mol ^(-1))

An element crystallizes in a structure having fcc unit cell of an edge 100 pm . Calculate the density if 150 g of the element contains 18xx10^(23) atoms .

Find the simplest formula of a solid containing A and B atoms in cubic arrangement In which A occupies corner and B the centre of the faces of unit cell. If the side length is 5 Å , estimate the density of the solid assuming atomic weights of A and B as 60 and 90 , respectively.

Obtain a relationship between density of a subtances and edge length of unit cell.

When gold crystallizes, it forms face-centred cubic cells. The unit cell edge length is 408 pm. Calculate the density of gold. Molar mass of gold is 197 g/mol.

Dervie a relationship between molar, mass, density of subtances and unit cell edge length for any substance.