In this AS Level Chemistry 9701 Organic Chemistry lecture, we cover IUPAC nomenclature of carboxylic acids and esters along with different types of chemical formulas used in organic chemistry. Topics covered in this lesson: • Identification of carboxylic acids functional group • Identification of esters functional group • IUPAC naming rules for carboxylic acids • IUPAC naming rules for esters • Empirical formula • Molecular formula • Structural formula • Displayed formula This video is perfect for students preparing for Cambridge AS Level Chemistry 9701 exams and helps build strong organic chemistry fundamentals required for exam success. 📌 Subscribe to ChemUp by Abdul Rehman for more AS / A Level Chemistry lectures and solved past papers #ASChemistry #Chemistry9701 #OrganicChemistry #CarboxylicAcids #Esters #IUPACNomenclature #ChemistryStudents #ALevelChemistry #OrganicChemistryLesson #ChemistryEducation