The atomic mass of nickel is 58.71 . The density of gallium is 5.904 . The atomic mass of gallium is 69.72 . Calculate the number of nickel atoms in one ton (2000 pounds) of nickel.

93.2 ml + 3920 ml = 4013 ml total  

(93.2 ml) * (2.03 m) / (4013 ml) = 0.0471 m

the volume in in l of the diluted solution would be 0.0471 m.

the answer would be a

that's what i got you can count the number of atoms