posted by Brianna .
Sulfuric acid can dissolve aluminum metal according to the following reaction.
Suppose you wanted to dissolve an aluminum block with a mass of 25.7 .
How many grams of H2 gas would be produced by the complete reaction of the aluminum block?
3H2SO4+ 2Al >> 3H2 + Al2(SO4)3
moles H2=3/2 moles Al=3/2 *massAl/atomicmassAl