La autora del artículo siempre ha estado en contra de la tecnología. 

Do you have any pets? If so, what are they and what are their names?

Fill in the blanks with the correct forms of the indicated verbs and the appropriate pronouns.  1. A mí [BLANK-1] [BLANK-2] (encantar) las películas de misterio.  2. A Gregorio [BLANK-3] [BLANK-4] (molestar) mucho la nieve y el frío.  3. A ustedes [BLANK-5] [BLANK-6] (faltar) un libro de esa colección.  4. ¿[BLANK-7] [BLANK-8] (quedar) bien los sombreros a ti?  5. A ella no [BLANK-9] [BLANK-10] (importar) las apariencias (appearances).  6. A mí los deportes por televisión [BLANK-11] [BLANK-12] (aburrir) mucho.

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.