Question

cuantos moles de acido sulfurico se necesitan para producir 5 moles de sulfato de aluminio

Answer 1

                          3 H2SO4 + 2 Al(OH)3 → Al2(SO4)3 + 6 H2O

n H2SO4 = 5 moles Al2(SO4)3  x    3 moles H2SO4
                                                      ``````````````````````````
                                                        1 mol Al2(SO4)3

n = 15 moles de H2SO4