Question

an enzyme contain 5.6% of Fe , calculate the no. of Fe atom present in one gram of enzyme. ITS URGENT.....

Answer 1

Sol. Number of atoms = number of moles × Avogadro’s number (N A) ⇒ Number of atoms in 24 g C = 24/12×N A= 2N A Number of atoms in 56 g of Fe = 56/56N A = N A Number of atoms in 27 g of A1 = 27/27N A = N A Number of atoms in 108 g of Ag = 108/108N A = N A Hence, 24 g of carbon has the maximum number of atoms.