CHEM 3351 Midterm: chem_3351_third_hour_exam_key_fall_2016
31 Jan 2019
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November 15, 2016 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 following pairs of compounds, circle the one with the higher boiling point, and give the major reason why. Hint: in each case, the major reason will be one of the following weak intermolecular interactions: van der waals attractions, dipole-dipole interactions, or hydrogen bonding. dipole-dipole hydrogen bonding.
