What Volume (L) of H₂ Is Formed at STP When $\rarr$

question 10

Multiple Choice

What volume (L) of H₂ is formed at STP when 6.0 g of Al is treated with excess NaOH
2NaOH + 2Al + 6H₂O $\rarr$ 2NaAl(OH) ₄ + 3H₂(g)

• A) 6.5 L
• B) 7.5 L
• C) 8.5 L
• D) 9.5 L
• E) None of the above

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