How should I make NaAlO2 aq solution using aluminum sulfate and sodium hydroxide?

I tried to make Na[Al(OH4)] solution , using NaOH and Al2(SO4)3.18H2O as sources in 11:1 molar ratio , to have excess NaOH which prevents Al(OH)3 precipitation but still I see disperse...

15 August 2022 5,710 0 View