The student's understanding of relevant chemical principles and concepts, as well as their ability to apply them effectively in their research, is lacking. They should have included more information about the Beer-Lambert law, the Folin-Ciocalteu reagent, gallic acid, and the choice of using rutin over quercetin. Additionally, the explanation of the chosen techniques, apparatus, and chemistry behind the research question is incomplete, as the discussion of the Beer-Lambert law and the explanation of the selected wavelengths are missing. The student has effectively incorporated relevant and appropriate source material throughout the essay and has used chemical nomenclature and terminology effectively and consistently. However, there are areas where the student could improve, such as providing clear explanations of technical terms, and maintaining an academic and analytical tone.
