the mass of a sample of nickel (atomic mass 58.69 amu) is 11.74g. It contains?

[Danah Mekdad]

a.) 1.174 x 10^23 atoms
b.) 1.205 x 10^23 atoms
c.) 1.869 x 10^23 atoms
d.) 3.256 x 10^23 atoms