Chemistry: A Molecular Approach (3rd Edition)

$6.1$ $mols$ $Al$
1. Use Avogadro's number as a conversion factor in order to find the number of moles of aluminum. 2. $3.7\times10^{24} atoms Al\times\frac{1 mol Al}{6.022\times10^{23} atoms Al}=6.1 mol Al$