Na+->Na0->NaOH->Al(OH)3->Al OH-2

Question

Na+->Na0->NaOH->Al(OH)3->Al OH-2

Answer 1

4Na+O2=2Na2O
Na2O+H2O=2NaOH
3NaOH+AlCl3=3NaCl+Al(OH)3
2Al(OH)3=Al2O3+3H2O
Al2O3+3H2=2Al+3H2O