Transcription of Electrochemistry
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ElectrochemistryChemical reactions at an electrode , galvanic and electrolytic cellsA Chem1 Reference TextStephen K. Lower Simon Fraser University1 Table of contents1:Chemistry and electricity .. 3 Electroneutrality .. 3 Potential differences at interfaces .. 52:Electrochemical cells .. 6 Transport of charge within the cell .. 7 Cell description conventions .. 8 Electrodes and electrode reactions .. 8 Standard half-cell potentials .. 9 Reference electrodes .. 113:Prediction and significance of cell potentials .. 12 Cell potentials and the electromotive series .. 13 Cell potentials and free energy .. 134:The Nernst equation .. 18 Concentration cells .. 23 Thermodynamics of galvanic cells .. 23 Analytical applications of the Nernst equation.
process.Electrode processes take place within the double layer and produce a slight unbal-ance in the electric charges of the electrode and the solution. Much of the importance of elec-trochemistry lies in the ways that these potential differences can be related to the thermodynamics and kinetics of electrode reactions.
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