[Gfm1618]

Suppose that i have a 5ml solution containing a mix of Cu(II) Mn(II) Fe(III) Co(II) Al(III) Zn(II)  SO₄^2- I^- and also salicilyc acid and acetaminophen.
What are the steps and methods  that I should follow in order to get the concentrations of each compound present in the solution?

Help I'm stuck!!

[Arkcon]

There are a number of different methods, with various shortcomings and various levels of knowledge and technical skill.  You've asked 11 different questions, one for each ion, but you've given us no hint to the level of accuracy you need, or the standards you're expected to adhere to.  And no hint of your technical skill level.  This sort of question isn't following our Forum Rules{click}, so please read and follow our rules, we wrote those rules so we'd have questions posted in a form that we can give helpful answers to.