Place the following compounds in the order they will elute from the column when separated using reverse-phase liquid chromatography (rplc) with a c18 stationary phase and the mobile phase buffered at ph = 2. the neutral species of each compound is shown below. compounds are salicyclic acid (pka1 of 2.97) , nicotine (pka1 of 3.15 and pka2 of 7.85) and acetophenone. ranks from first elutes to last to elute.
Answers: 2
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Place the following compounds in the order they will elute from the column when separated using reve...
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