Spectroscopy Masterclass: Identifying Molecules From Spectra (H NMR, Mass Spec, Empirical formula)

TODAY’S LESSON: In today’s lesson, I go through another example of how to identify the structure of a molecule when given NMR spectra, mass spectra and empirical formula information. The NMR is carried out in a solvent of D2O – I explain what that means and how it affects the NMR spectra. I describe the process I use, step-by-step, which can be applied to any other mixed spectroscopic technique question you may see in an exam paper. This lesson will be helpful to those studying A-level Chemistry, Advanced Placement (AP) Chemistry or International Baccalaureate (IB), and is part of a wider series on identifying organic molecules using combined spectroscopic techniques. The hydrogen and carbon NMR data sheet I use in these questions is linked below. DOWNLOAD THIS LESSON’S EXAMPLE: https://drive.google.com/file/d/13gN_... HYDROGEN AND CARBON NMR DATA SHEET: https://drive.google.com/uc?export=do... OTHER RELEVANT LESSONS: Mixed Spectroscopic techniques Questions: Identify a molecule from NMR, Mass Spec, IR spectroscopy:    • Combined NMR, MS & IR Spectra To Identify ...   Mixed spectroscopic techniques to identify an ester:    • Identify An Organic Structure Using NMR, I...   Mixed spectroscopic techniques question NMR and IR only: Mixed spectroscopic techniques NMR, IR, mass spec, empirical formula: Carbon and hydrogen NMR: How to interpret Proton H NMR spectra for esters and carboxylic acids:    • How To Analyse Proton H NMR spectra for Es...   How to analyse Proton NMR spectroscopy – step-by-step:    • How to Identify An Unknown Molecule Using ...   How to analyse H NMR spectra for molecules containing benzene:    • How To Analyse Proton NMR Spectroscopy, BE...   How to analyse Carbon C-13 NMR spectra for molecules with benzene:    • How To Identify Carbon Environments Using ...   Infrared (IR) Spectroscopy: Read IR spectra ‘the easy way’:    • How To Read Infrared (IR) Spectra To Ident...   IR Spectroscopy question walkthrough:    • Infrared (IR) Spectroscopy Exam Question W...   Mass Spectroscopy: Introduction to Mass Spectroscopy:    • Introduction to Mass Spectroscopy | A-leve...   Mass Spectroscopy exam question walkthrough:    • Mass Spectroscopy Exam Question Walkthroug...   HOW CAN I HELP YOU? Website: www.sciencemathstuition.com Email: [email protected]