The student demonstrates a clear understanding of the relevant chemical principles and concepts, effectively applying them in their research on the saponification process, hydrolysis reactions, and the structure of soap molecules. They also provide a clear explanation of the applied techniques, apparatus, and chemistry behind the research question. Additionally, the student effectively incorporates relevant and appropriate source material throughout the essay, using in-text citations and consistently applying chemical nomenclature and terminology. However, they are advised to replace mostly internet sources with accredited scientific journal articles and to maintain an academic and analytical tone in their writing.