What is the minimum amount of 5.0M H2SO4 necessary to produce 24.1g of H2(g) according to the following reaction? 2Al(s) + 3H2SO4(aq) produces Al2(SO4)3(aq)+3H2(g).

Question

What is the minimum amount of 5.0M H2SO4 necessary to produce 24.1g of H2(g) according to the following reaction? 2Al(s) + 3H2SO4(aq) produces Al2(SO4)3(aq)+3H2(g).
Express your answer using two significant figures.

bobpursley · Answer

I will be happy to critique your thinking. figure out how many moles of H2 are produced first. Then, use the fact that 3 moles H2SO4 produces 3 moles H2.