L14_AcidBase1_08

L14_AcidBase1_08 - Exam 2 Ch 20.1 20.5 14.1 14.2 14.4 14.5...

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Exam 2: Ch. 20.1, 20.5, 14.1, 14.2, 14.4, 14.5, 14.6. 15.1, 15.2 Special topics: Femtochemistry: lecture notes 20.1, 20.5 : lecture notes and material in: http://www.atm.ch.cam.ac.uk/tour/part3.html Atmospheric chemistry and ozone hole: (troposphere and stratosphere) Greenhouse effect and global warming Need to know main reactions and chemicals! 15.1, 15.2: Definitions of acids and bases Strong and weak acids/bases and their conjugate pH/pOH calculations of strong acids/bases
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L14: Ch. 15 Acids and Bases Definitions, classification, interaction with water Strong and weak acids and bases pH scale Equilibrium involving weak acids and bases Salts of weak acids and bases Buffer solutions and buffer capacity Special Topics: superacids (Prof. Olah's Nobel Prize, 1994)
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Definitions of Acids and Bases 1. Arrhenius (19th century): Acids produce H + in solution, bases produce OH ion. HCl ( aq ) + H 2 O ( aq ) <−> Cl ( aq ) + H 3 O + ( aq ) NaOH ( aq ) <-> Na + ( aq ) + OH - ( aq ) 2. Brønsted-Lowry (1923): Acids are H + donors, bases are proton acceptors.
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This note was uploaded on 07/22/2008 for the course CHEM 115b taught by Professor Reisler during the Spring '08 term at USC.

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L14_AcidBase1_08 - Exam 2 Ch 20.1 20.5 14.1 14.2 14.4 14.5...

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