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 zinc atoms by Avogadro's number:

(1.33 x 10^24 atoms Zn) / (6.022 x 10^23 atoms/mol) = 2.21 moles Zn

Therefore, there are 2.21 moles of zinc in 1.33 x 10^24 atoms of zinc.