How Many Moles of H₂ Can Be Made from Complete

question 4

Multiple Choice

How many moles of H₂ can be made from complete reaction of 3.0 moles of Al? Given:
2 Al + 6 HCl → 2 AlCl₃ + 3 H₂

• A)3 moles
• B)3.0 moles
• C)4.5 moles
• D)9.0 moles
• E)none of the above

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