Calculate the numbe rof atoms present in 2 grams of crystal which his face centred cubic lattice having edge length of 100 pm and density 10g `cm_3`

The number of atoms in 100 g of a fcc crystal with density d= 10 g/ cm^(-3) and cell edge equal to 200 pm, is equal to ____.

Calculate the number of unit cells in 1.00 cm^3 of Al given edge length of 353.6 pm and fcc structure.

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.

A substance has density of 2 kg dm^(-3) and it crystallizes to fcc lattice with edge length equal to 700 pm . The molar mass of the substance is _______ .

A domain in ferromagnetic iron is in the form of a cube of side length 1 xx 10^-6 m . Estimate the number of iron atoms in the domain, the maximum possible dipole moment and magnetization of the domain. Given: density 7.9frac(g)(cm^3) , molecular mass of iron = 55 g/ mole. Assume each atom has a dipole moment of 9.27 xx 10^-24 Am^2 .

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.

Xenon crystallizes in the face-centred cubic lattice and the edge of the unit cell is 620 pm. What is the nearest neighbour distance and what is the redius of xenon atom?

Lithium iodide crystal has a face centred cubic unit cell . If the edge length of the unit cell is 550 pm , determine the ionic radius of I^(-) ion.