November 25, 2015

Homework Help: chemistry

Posted by leo on Saturday, October 20, 2007 at 4:18am.

Sulfuric acid dissolves aluminum metal according to the following reaction:
2Al(s) + 3H2SO4(aq) -> Al2(SO4)3(aq) + 3H2(g)

Suppose you wanted to dissolve an aluminum block with a mass of 15.9g .

A)What minimum mass of H2SO4 (in g) would you need?


B)What mass of H2 gas (in g) would be produced by the complete reaction of the aluminum block?

how does this part work???

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