The density of `KCl` is `1.9893g cm^(-3)` and the length of a side unit cell is `6.29082Å` as determined by `X-`ray diffraction. Calculation the value of Avogadro's number.

The density of KCl is 1.9893g cm ^-3 and the length of a side unit is 6.29082overset@A as determined by X-Rays diffraction. The value of Avogadro.s number calculated from these data is :

The density of KCl is 1.0893 g.cm^(-) and the length of a side of unit cell is 6.29082 Å . The value of Avogadro's number is:

The density of CaF_(2) (flourtie structure ) is 3.18 g// cm^(3) . The length of the side of the unit cell is :

The density of CaF_(2) (flourtie structure ) is 3.18 g// cm^(3) . The length of the side of the unit cell is :

The density of CaF_(2) (fluorite structure ) is 3.18 g// cm^(3) . The length of the side of the unit cell is :

An element crystallizes as body - centred cubic lattic. Its density is 7.12g cm^(-3 and the length of the side of the unit cell is 2.88Å . Calculate the number of atoms present is 288g of the element.

An element crystallizes as body - centred cubic lattic. Its density is 7.12g cm^(-3 and the length of the side of the unit cell is 2.88Å . Calculate the number of atoms present is 288g of the element.