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The Action of Some Commercial Drain Cleaners Is Based on the Following

Question 32

Multiple Choice

The action of some commercial drain cleaners is based on the following reaction: 2NaOH(s) + 2Al(s) + 6H2O(l) → 2NaAl(OH) 4(s) + 3H2(g)
What is the volume of H2 gas formed at STP when 6.32 g of Al reacts with excess NaOH?


A) 3.50 L
B) 5.25L
C) 7.98 L
D) 8.59L

Correct Answer:

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