1. Avogadro's Number:
* Avogadro's number tells us the number of atoms or molecules in one mole of a substance. It's approximately 6.022 x 10^23.
2. Calculation:
* Divide the number of iron atoms by Avogadro's number:
(5.98 x 10^24 atoms Fe) / (6.022 x 10^23 atoms/mol) = 9.93 moles Fe
Therefore, 5.98 x 10^24 atoms of iron is equivalent to 9.93 moles of iron.