Question

AI2 ( SO4) 3 - > AI ( OH )3 -> AI 2 O 3 - > AI 2 ( SO 4 ) 3 - > AI (OH)3 -> AI ( OH2 ) CI.

Answer 1

Al2(SO4)3 + 6NaOH = 2Al(OH)3 + 3Na2SO4

2Al(OH)3 -> Al2O3 + 3H2O

Al2O3 + 3H2SO4 = Al2(SO4)3 + 3H2O

Al2(SO4)3 + 6NaOH = 2Al(OH)3 + 3Na2So4

Al(OH)3 + HCL =Al(OH)2Cl +H2O