
Sidney P. answered 05/11/21
Astronomy, Physics, Chemistry, and Math Tutor
This is very similar to the question on Fe2SO4 that I answered, just different masses. 2 Al + 3 H2SO4 --> Al2(SO4)3 + 3 H2, so (15.0g Al) * (1 mol Al /26.98g Al) * (1 mol Al2(SO4)3 / 2 mol Al) * [315.15g Al2(SO4)3 / 1 mol Al2(SO4)3] = 87.6g Al2(SO4)3.