Home > categories > Minerals & Metallurgy > Aluminum Foils > Which acid and which base react to form aluminum sulfate?
Question:

Which acid and which base react to form aluminum sulfate?

Which acid and which base react to form aluminum sulfate?

Answer:

Adding sulfuric acid to solid aluminum hydroxide will dissolve the solid and leave Al3+ ions and SO4^2- ions in solutionIt won't produce aluminum sulfate in the solid state, actual Al2(SO4)3, until the water is evaporated3H2SO4(aq) + 2Al(OH)3(s) - Al3(SO4)3(aq) + 6HOH(l) Follow up James says, Aluminum hydroxide and sulfuric acid form when it is hydrolyzed Not soWhen Al2(SO4)3 dissolves in water is simply splits up to form Al3+ ions and SO4^2- ionsSulfate is such a weak base that it won't react with water to make HSO4- and OH-Al3+ ions become hydrated, and within the hydration sphere there are OH- groups, but insoluble Al(OH)3 simply doesn't formTherefore, the assertion that dissolving aluminum sulfate in water produces aluminum hydroxide and sulfuric acid simply isn't creditable.
Butter and flour the pans.

Share to: