Answer to Question #146634 in Chemistry for Eli

Question #146634

How many moles of aluminum oxide (Al2O3) are produced when 4.0 moles of aluminum (Al) are combined with Oxygen gas (O2)?

Expert's answer

4Al+3O₂=2Al₂O₃

n (Al₂O₃) = 1/2 x n (Al) = 1/2 x 4 =2 moles

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