How Many Moles of Aluminum Are Needed to Make 9

question 110

Multiple Choice

How many moles of aluminum are needed to make 9 moles of molecular hydrogen? Given the reaction:
2 Al + 6 HCl → 2 AlCl₃ + 3H₂

• A)2 moles
• B)3 moles
• C)4 moles
• D)6 moles
• E)none of the above

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