Lithium crystalises in bcc lattice. Find the number of unit cells in 14g of lithium.

Find out the number of molecules in 0.5 g of nitrus oxide ?

Sodium crystallizes in a b c c unit cell. calculate the approximate number of unit cells in 9.2 g of sodium. (A t o mic mass of Na = 23 u )

An element crystallises in a bcc lattice with cell edge of 500 pm. The density of the element is 7.5 gm^(-3) . How many atoms are present in 300 g of the element ?

Silver crystallises in fcc unit cell. The edge length of unit cell is 409 pm. Find the radius of silver atom.

Calculate the number of voids per unit cell of CCP structure.

The edge length of unit cell of a metal having molecular weight 75 g/mol is 5 Å which crystallises in cubic lattice. If the density is 2g//cm^(3) then, find the radius of metal atom. (N_(A)=6.022 xx 10^(23))

Silver crystallises in fcc lattice. If edge length of the cell is 4.07xx10^(-8) and density is 10.5 g cm^(-3) . Calculate the atomic mass of silver.

Silver crsytallises in fcc lattice with all the atoms at the lattice points. The length of the edge of the unit cell as determined by X-ray diffraction studies is found 408.6 pm. The density of silver is 10.5 g cm^(-3) . Calculate the atomic mass of silver.

Lithium iodide crystal has a face-centred cubic unit cell. If the edge length of the unit cell is 620 pm, determine ionic radius of I^(-) ions.

What do you mean by space lattice and unit cell ?