Question

The over-the-counter medication Excedrin contains the following three active ingredients: aspirin (A) acetaminophen (B), and caffeine (C). The acidity of these compounds varies significantly, and the acid base reactions shown below are observed to be possible using NaOH or NaHCO3 as the base, NaOH or ОН Naнco, OH NaOH only H2SO4 " .0" 0" HO HO NaOH or Considering the following information, design an extraction sequence to separate and isolate the neutral compounds Of A B, and from each other. Use the provided flowchart and fill in the missing reagents of NaOH and NaHCO3. Designate the location of missing compounds using their A E labels. Please list your answers with the corresponding Roman numeral. Example: 1) choose a base, in X

Answer 1

A, B, C 1:) NaHCO3 soboto soon aqueons Organic I ii) B and cl iv) Nooh H25041) A single compt isolated Organic usou април I B | single compd isolated single compo isolated