The primary interaction between molecules of diethylamine (C2H5NH) in the liquid phase is  

Which of the following terms best describes the pair of compounds shown below?      

Which of the following arranges the groups in order of decreasing priority according to the Cahn-Ingold-Prelog sequence rules?    

Rank the following in decreasing order of leaving group ability. Best leaving on the left.    

What is true about a SN2 reaction? I.  A carbocation intermediate is formedII. The rate determining step is bimolecularIII. The mechanism has two stepsIV. Product configuration is inverted at the chiral center  

The compounds below are base pairs used to form supramolecular polymers. They are held together by three intermolecular hydrogen bonds and each contains one intramolecular hydrogen bond.  Which atom in structure B forms a hydrogen bond with the circled hydrogen in structure A?      

Which of the following pairs of bases lists the stronger base first? A. I- > Cl- B. O2 > HO- C. HO- > H2N- D. CH3COO- > HO- E. H2N- > CH3COO-

The heat of combustion of 2,2-dimethylpropane is 3250 kJ/mol while the heat of combustion of pentane is 3269 kJ/mol. Which statement best describes the relative stability of these two compounds?  

Which of the following series contains a free radical, a nucleophile, a carbene, and an electrophile (not necessarily in order)?  

The regiochemistry of hydroboration/oxidation of terminal alkynes is: