CHEM 14C Study Guide - Final Guide: Group R, Lipid Bilayer, Carboxylic Acid

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15 Oct 2018
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Chemistry 14c summer 2017 final part a solutions page 1. Statistics: high score, average, and low score will be posted on the course web site after exam grading is complete. Some questions have more than one answer, even though only one answer may be listed here. To see the projected course grade cutoffs, consult the grading scale on the chemistry 14c course web page. (b) electrostatic forces. The other answer choices may exist in some, but not all, cases: molecule a (ammonia). Ammonia has the least pi stacking and london forces: hydrogen bonding, dipole-dipole, and london forces. For example, adding an oxygen atom increases h-bonding: Ammonia is the most polar molecule of the given choices, because it is the only one with all polar bonds and no nonpolar bonds. For example, changing a hydrogen atom into a fluorine atom increases acidity due to an electron-withdrawing inductive effect.