1. Balanced Chemical Equation:
The balanced chemical equation for the reaction of aluminum with oxygen to form aluminum oxide is:
4 Al + 3 O₂ → 2 Al₂O₃
2. Mole Ratio:
From the balanced equation, we see that:
* 4 moles of Al react to produce 2 moles of Al₂O₃
3. Calculation:
* We are given 8 moles of Al.
* Using the mole ratio from the balanced equation, we can set up a proportion:
(4 moles Al) / (2 moles Al₂O₃) = (8 moles Al) / (x moles Al₂O₃)
* Solve for x:
x = (8 moles Al * 2 moles Al₂O₃) / 4 moles Al = 4 moles Al₂O₃
Answer: 4 moles of aluminum oxide (Al₂O₃) will be produced from 8 moles of aluminum (Al).