Al (No3)3 -> Al(Oh)3 Al203 ->Al2(So4) 3

Question

Al (No3)3 -> Al(Oh)3
Al203 ->Al2(So4) 3

Answer 1

Al (NO3)3 + 3KOH = Al(OH)3 + 3KNO3
Al2O3 + 3H2SO4 = Al2(SO4)3 + 3H2O