RHETOR 103A Chapter 2: R103a Reading Gorgias etc

Give the systematic (IUPAC) name for the following compounds

24. Which structure can exhibit optical isomerism? HH н н CI a) H-C—C—C b) H-C-C-C-H HH Сін й Br Br c) H-<-<-<-H HHH Br H Br d) H—C—C—C—Br Br Br

Show that if u, v, w, and r are any vectors, then

a. u χ ( v χ w) + v χ ( w χ u) + w χ ( u χ v) = 0

b. u χ v = (u · v χ i)i + (u · v χ j)j + (u · v χ k)k

c. ( u χ v) · ( w χ r) =