318684 The edge length of a cubic unit cell of a metal having atomic weight 75 u is 5 \( \mathop {\rm{A}}^{\circ} \). If the density is \({\mathrm{2 \mathrm{~g} \mathrm{~cm}^{-3}}}\), then the radius of the metal atom is ____ pm. \({\mathrm{\left[\mathrm{N}_{\mathrm{A}}=6.0 \times 10^{23} \mathrm{~mol}^{-1}, \sqrt{3}=1.7\right]}}\)
318687
Number of unit cells in 16 g of Y (atomic mass \({\mathrm{=40 \mathrm{~u})}}\) which crystallises in bcc structure is \({\mathrm{x \times \mathrm{N}_{A}}}\). The value of \({\mathrm{x}}\) is ____ .
\({\mathrm{\left[\mathrm{N}_{\mathrm{A}}=\right.}}\) Avogadro number \({\mathrm{]}}\)
318684 The edge length of a cubic unit cell of a metal having atomic weight 75 u is 5 \( \mathop {\rm{A}}^{\circ} \). If the density is \({\mathrm{2 \mathrm{~g} \mathrm{~cm}^{-3}}}\), then the radius of the metal atom is ____ pm. \({\mathrm{\left[\mathrm{N}_{\mathrm{A}}=6.0 \times 10^{23} \mathrm{~mol}^{-1}, \sqrt{3}=1.7\right]}}\)
318687
Number of unit cells in 16 g of Y (atomic mass \({\mathrm{=40 \mathrm{~u})}}\) which crystallises in bcc structure is \({\mathrm{x \times \mathrm{N}_{A}}}\). The value of \({\mathrm{x}}\) is ____ .
\({\mathrm{\left[\mathrm{N}_{\mathrm{A}}=\right.}}\) Avogadro number \({\mathrm{]}}\)
318684 The edge length of a cubic unit cell of a metal having atomic weight 75 u is 5 \( \mathop {\rm{A}}^{\circ} \). If the density is \({\mathrm{2 \mathrm{~g} \mathrm{~cm}^{-3}}}\), then the radius of the metal atom is ____ pm. \({\mathrm{\left[\mathrm{N}_{\mathrm{A}}=6.0 \times 10^{23} \mathrm{~mol}^{-1}, \sqrt{3}=1.7\right]}}\)
318687
Number of unit cells in 16 g of Y (atomic mass \({\mathrm{=40 \mathrm{~u})}}\) which crystallises in bcc structure is \({\mathrm{x \times \mathrm{N}_{A}}}\). The value of \({\mathrm{x}}\) is ____ .
\({\mathrm{\left[\mathrm{N}_{\mathrm{A}}=\right.}}\) Avogadro number \({\mathrm{]}}\)
318684 The edge length of a cubic unit cell of a metal having atomic weight 75 u is 5 \( \mathop {\rm{A}}^{\circ} \). If the density is \({\mathrm{2 \mathrm{~g} \mathrm{~cm}^{-3}}}\), then the radius of the metal atom is ____ pm. \({\mathrm{\left[\mathrm{N}_{\mathrm{A}}=6.0 \times 10^{23} \mathrm{~mol}^{-1}, \sqrt{3}=1.7\right]}}\)
318687
Number of unit cells in 16 g of Y (atomic mass \({\mathrm{=40 \mathrm{~u})}}\) which crystallises in bcc structure is \({\mathrm{x \times \mathrm{N}_{A}}}\). The value of \({\mathrm{x}}\) is ____ .
\({\mathrm{\left[\mathrm{N}_{\mathrm{A}}=\right.}}\) Avogadro number \({\mathrm{]}}\)