H-NMR ID of Unk – Level 3 Which of the following molecules best fits the NMR spectra above?

Level 1 – IR Charts Predicting Stretches Where are triple bonds located on an IR spectrum? Ranges are approximate. Select the best fit.

Level 3 – IR Spectrum Reading (1 of 2) A: B: C:D:  Which of the spectra above would would least likely correspond to carbonyl containing compound? 

Level 1 – TLC Markup Assume this uses standard phase conditions. Calculate the Rf of the 2nd most polar compound using the following chromatogram and ruler.Assume the ruler’s zero is aligned with the bottom of the chromatogram’s edge Margin of error 0.02    

H-NMR Shift Prediction – Level 1 Which of the following labeled atoms would be most upfield?

Level 2 – TLC – Standard Phase Conditions When examining cyclohexanone, which of the following IMFs described below would be likely responsible for keeping the Rf low during a standard-phase TLC experiment?

Level 2 – IR Spectrum Reading A student observed the following IR spectrum.  Select the most likely compound from the list provided below that would fit with the IR provided above. 

Level 1 – MS Characterization Which of the following functional groups is most likely present?

Changes to the course schedule, assginments, and syllabus are subject to revisions. Changes will be posted and announced in Blackboard. 

Unless given permission to use AI tools, each student is expected to complete each assignment without substantive assistance from others, including AI.