Al-›AlCl-›Al(OH)3-›NAALO2

Question

Al-›AlCl-›Al(OH)3-›NAALO2

Answer 1

2Al + 6HCl ->2 AlCl3 + 3H2
 AlCl3 + 3NaOH -> Al(OH)3 + 3NaCl
 Al(OH)3 + NaOH -> NaAlO2 + 2H2O