Unformatted text preview: K pK K pK o Percent Dissociation/Extent of a Reaction o Buffers: Henderson-Hasselbach: [HA] ] [A log a pK pH-+ = 1.3 Redox reactions • Reading: Ch. 4 pp. 153-158,170-172 • Important Concepts: o Galvanic Cells: cathode=reduction, anode=oxidation o Δ G = -nEF where F is Faraday’s constant, n is the number of electrons involved in the reaction, and E is the reversible voltage of the cell o E°=E°(cathode)-E°(anode) o Nernst equation : Q nF RT ln E E-= & & Equilibrium: E=0...
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- Spring '08
- Electrochemistry, Faraday, Molecular Physical Chemistry