Draw both the endo and the exo products of the Diels-Alder addition of two cyclopentadiene molecules. In order to clearly show the endo and exo orientations, use wedges and dashes as needed to show the stereochemistry in your drawings.

A32 year old immigrant from a patriarchal country is giving birth. as she is delivering the baby, she tearfully confesses to her doctor that this is her 4th child and she simply cannot handle any more children. she tells the doctor that her husband refuses to use contraception or allow her to, and she begs her doctor to tie her tubes and not tell her husband. the doctor complies. was hipaa violated? why or why not?

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Which fact represents evidence for the big bang theory?