Solid State

Calculate the molar mass of an element having density \(7.8 \mathrm{~g} \mathrm{~cm}^{-3}\) that forms bcc unit cell. \(\left[\mathrm{a}^3 \cdot \mathrm{N}_{\mathrm{A}}=16.2 \mathrm{~cm}^3 \mathrm{~mol}^{-1}\right]\)