After posting I realized I have an error at the 50:55​. I state a pentet splitting indicates 5 neighboring H's, that should be sextet. Apologies for the error.

This video reviews the reactions, techniques, calculations and chromatography/spectroscopy that you performed in lab and the questions you might see on the final exam. Links to videos you might find useful:

Chemical shift (11:21) and coupling constant (26:48) calculations
   • dibenzalacetone postlab final  

IR Spectrum interpretation
   • Intro to Interpretation of IR Spectra  

NMR spectrum interpretation. I recommend starting with the bromoalkane video (1st link) and only going to alcohol (2nd link) if you want more.
   • Alkylbromide Postlab  
   • NMR of alcohol  

Post lab for Aldol/Diels-Alder (IR - 3:25, 13C-NMR - 5:15, UV-Visible - 19:38 & Gaussian - 25:00)
   • Diels-Alder Post Lab