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Asked by Serena

How many moles of hydrogen would be obtained if 2.7g of aluminium reacts with excess hydrochloric acid?
10 years ago

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Answered by Steve
2Al + 6HCl = 2AlCl3 + 3H2

So, how many moles in 2.7g of Al?
You get 3/2 times that many moles of H2
10 years ago
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How many moles of hydrogen would be obtained if 2.7g of aluminium reacts with excess hydrochloric acid?

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