CHEM 105 Study Guide - Final Guide: Logarithmic Scale, Relate, Hydrogen Bond
8 Apr 2020
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English-metric, english-english, and pressure unit conversion factors; metric prefixes other than those in table 1. 2. H2o (l) w h+ (aq) + oh (aq) 7. 00 do anything you needed to be able to do for a previous unit. 7. 01 use the self-ionization of water [h2o (l) w h+ (aq) + oh (aq)] to relate the amounts of h+ (or h3o+) and oh . Be able to write and recognize the self-ionization of water in either form. Appropriately link the ions h+ (or h3o+) and. Notes: in a sample of water, a small number of molecules at any given time fragment into the ions h+ (aq) and oh (aq). The equilibrium between the molecules and ions is called the self-ionization (or autoionization) of water. Because of this equilibrium, adding extra h+ to an aqueous solution reduces the concentration of oh , and adding extra oh reduces the concentration of h+.
