H2SO4--->AL2 (SO4)3--->AL(NO3)3

Question

H2SO4--->AL2 (SO4)3--->AL(NO3)3

Answer 1

2Al + 3H2SO4 = Al2(SO4)3 + 3H2
Al2(SO4)3 + 3Ba(NO3)2 = 3BaSO4↓ + 2Al(NO3)3