An element has bcc studture with unit cell edge length of 288 pm. How many unit cells and no. of atoms are present in `200 cm^3` of element?

An element has a body centred cubic structure with a cell edge of 288 pm. The density of element is 7.2 g cm-3. How many atoms are present in 208 g of this element?

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.

Pb has fee structure with edge length of unit cell 495 pm. Radius of Pb atom is

A metal has bcc structure and the edge length of its unit cell is 4.08 Å . The volume of the unit cell in cm^(3) will be ________.

A metallic element exists as a cubic lattice. Each edge of the unit cell is 2.88 A. The density of the metal is 7.20 g/cm^3 . How many unit cells will be there in 100 g of the metal?

In a face - centred cubic unit cell , the edge length is _______.

Niobium forms bcc structure. The density of niobium is 8.55 g cm^-3 and length of unit edge is 330.6 pm. How many atoms and unit cells are present in 0.5g of niobium?

A metal has a fcc lattice .The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g cm^(-3) . The molar mass of the metal is _____. ( N_(0) Avogadro's constant =6.02xx10^(23 ) mol ^(-1))