Which of the following will be more soluble in an acidic solution than in pure water?

1.PbBr2
2.CsClO4
3.Cd(OH)2
4.Ag2(SO4)
5.BaSO3

How can I find which is which?
Could you tell me the best way to find
which one is more soluble?

Thank you!

1 answer

1, 3, 4