Answer:
5.7 × 10²⁴ atoms Al
Step-by-step explanation:
Step 1: Given data
Moles of aluminum: 9.5 moles
Step 2: Calculate the number of atoms corresponding to 9.5 moles of aluminum
To convert moles to atoms, we need a conversion factor. In this case, we will use Avogadro's number: there are 6.02 × 10²³ atoms of aluminum in 1 mole of atoms of aluminum.
9.5 mol Al × 6.02 × 10²³ atoms Al/1 mol Al = 5.7 × 10²⁴ atoms Al