`Li` forms a body-centred cubic lattice. If the edge of the cube is `3.5 xx 10^(-10)m` and the density is `5.3 xx 10^(2) kg m^(-3)`, calculate the percentage occupancy of `Li` metal.

Li' forms a body centered cubic lattice. If the lattice constant is 3.5xx10^(-10)m and the experimental density is 5.30xx10^(3) kgm^(-3) , calculate the percentage occupancy of Li metal.

An element E crystallizes in body centred cubic structure. If the edge length of the cell is 1.469 xx 10^(-10)m and the density is 19.3 g cm^(-3) , calculate the atomic mass of this element. Also calculate the radius of an atom of the element.

An element X (At. Wt. =24) forms FCC lattice. If the edge length of lattice is 4 xx 10^(-8) cm and the observed density is 2.4 xx 10^(3 kg//m^(3) . Then the percentage occupancy of lattice point by element X is : (N_(A) = 6 x 10^(23))

An element X (At. Wt. =224) forms FCC lattice. If the edge length of lattice is 4 xx 10^(-8) cm and the observed density is 2.4 xx 10^(3 kg//m^(3) . Then the percentage occupancy of lattice point by element X is : (N_(A) = 6 x 10^(23))

An element X (At. Wt. =24) forms FCC lattice. If the edge length of lattice is 4 xx 10^(-8) cm and the observed density is 2.4 xx 10^(3 )kg//m^(3) . Then the percentage occupancy of lattice point by element X is : (N_(A) = 6 x 10^(23))

A metal has a body-centred cubic lattice and the length of the unit cell is \(3A^{0}\) .If the density is 10gm/cc .Calculate its atomic weight.

The density of aluminium is 2.7 xx 10^(3) kg//m^3 and its Young's modulus is 7.0 xx 10^(10)N//m^2 . Calculate the velocity of sound wave in the bar.