Answer:
Number of moles of Al₂O₃ produced = 1 mol
Step-by-step explanation:
Given data:
Number of moles of Al₂O₃ produced = ?
Number of moles of Al react = 2 mol
Solution:
Chemical equation:
4Al + 3O₂ → 2Al₂O₃
Now we will compare the moles of Al and Al₂O₃.
Al : Al₂O₃
4 : 2
2 : 2/4×2 = 1 mol
Thus, 1 mole of Al₂O₃ are produced.