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May 26, 2015

Homework Help: chemistry 105

Posted by julie on Monday, October 10, 2011 at 11:03pm.

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 14.7 g.

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

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

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