Some Basic Concepts Of Chemistry

Chlorophyll extracted from the crushed green leaves was dissolved in water to make \(2 \mathrm{~L}\) solution of Mg of concentration \(48\, \mathrm{ppm}\). The number of atoms of \(\mathrm{Mg}\) in this solution is \(x \times 10^{20}\) atoms. The value of \(x\) is ___________. (Nearest Integer)

(Given : Atomic mass of \(\mathrm{Mg}\) is \(24 \mathrm{~g} \mathrm{~mol}^{-1} ; \mathrm{N}_{\mathrm{A}}=6.02 \times 10^{23} \mathrm{~mol}^{-1}\) )