Question

The number of sodium atoms in two moles of sodium ferrocyanide

Answer 1

Sodium ferrocyanide =

Na₄Fe(CN)₆.No: of atoms = No : of moles x Avogadro no: Total No : of sodium atoms = 4∴No: of atoms of sodium = 4 x 2 x 6.022 x 10^23= 8 x 6.022 x 10^23= 48. 176 x 10^23 atoms.