How many moles of Ag in 8.9 x 1024 atoms Ag?

Answer 1

If you meant 8.9 * 10^24, then there are 14.78 moles.

8.9 e24 (# of atoms) / 6.02 e23 (# of atoms in a mole) = 14.78 (# of moles)

Answer 2

To find the number of moles in 8.9 x 10^24 atoms of Ag, divide the given number of atoms by Avogadro's number (6.022 x 10^23) to get the moles. This would result in approximately 14.8 moles of Ag.