Al-Al2O3-Al2(SO4)3-Al(OH)3-Al2O3-K2AlO2

Question

Al-Al2O3-Al2(SO4)3-Al(OH)3-Al2O3-K2AlO2

Answer 1

4AL+3O2=2Al2O3
Al2O3+3H2SO4=3H2O+Al2(SO4)3
Al2(SO4)3+6NaOH=2Al(OH)3+3Na2SO4
2Al(OH)3=Al2O3+3H2O
Al2O3+K2O=2K2AlO2