One factor that influenced the British colonists’ move toward slave labor in British North American during the 1600s included the following:

Which of the following statements best describes the now-famous Battles of Lexington and Concord?

Which of the following conjugated dienes would not react with a dieneophile in a Diels-Alder reaction?

UV spectroscopy measures the energy required to promote an electron from the ________ molecular orbital to the ________ molecular orbital.

Describe an electrocyclic reaction.

Rank the following compounds in order of decreasing heat of hydrogenation.  

What is the name of the LUMO of excited state conjugated pentaene?  

How many p- molecular orbitals are present in the conjugated p system of β-carotene?

Which of the following molecular orbitals are formed from subtractive overlap of atomic orbitals?

Identify the compound B present at the end of this synthetic scheme.