Electrochem-II.pdf
ELECTROCHEMISTRY Electrochemistry involves the relationship between electrical energy and chemical energy. OXIDATION-REDUCTION REACTIONS SPONTANEOUS REACTIONS.
Chapter 22 REDOX. The Meaning of Oxidation and Reduction Oxidation Numbers Balancing Redox Equations.
Chapter 21 Electrochemistry
Falkowski et al, 2008 The Microbial Engines That Drive Earth’s Biogeochemical Cycles.
Electrochemistry Reduction-Oxidation. Oxidation Historically means “to combine with oxygen” Reactions of substances with oxygen, ie Combustion, Rusting.
Section 4.1 and 4.2 Types of Chemical Reactions and Aqueous Solutions.
Chapter 21: Electrochemistry II Chemical Change and Electrical Work 21.3 Cell Potential: Output of a Voltaic Cell 21.4 Free Energy and Electrical Work.
Electrochemistry Batteries
Chapter 21: Electrochemistry II Chemical Change and Electrical Work
Zn(s) → Zn 2+ (aq) + 2 e - OxidationAnode Cu 2+ (aq) + 2 e - → Cu (s)ReductionCathode
