CHEM 3351 Midterm: chem_3351_second_hour_exam_key_fall_2015

20 views8 pages

Document Summary

October 20, 2015 scores: 20, 20, 20, 20, 20. Cu honor code pledge: on my honor, as a university of. Colorado at boulder student, i have neither given nor received unauthorized assistance. The use of notes, calculators, scratch paper, or cell phones will not be allowed during the exam. You may use models brought in a clear ziploc bag. Please put all your answers on the test in the appropriate place. Use the backs of the pages for scratch (there are two additional blank scratch sheets after the last page of the exam). Please legibly print your name on each page of the exam. 1 (20 pts) a) for each of the molecules below, carefully give the configuration of each tetrahedral stereocenter using the r/s stereochemical descriptors. Left intentionally blank: write the relationship between each of the following pairs of structures (homomers, enantiomers, diastereomers, or constitutional isomers). Put your answers just below the structures in the same box.