Al - AlCl₃ - X - Al₂(SO₄)₃ - Na [Al(OH)₄]

Question

Al - AlCl₃ - X - Al₂(SO₄)₃
- Na [Al(OH)₄]

Answer 1

Al + 3 Cl2 = AlCl3 
 2 AlCl3 + 3H2SO4= Al2(SO4)3 + 6 HCl 
Al(OH)3 + 2 NaOH + H2O = Na[ Al(OH)4]