18.4 Delta G, Delta H, Delta S and Formation Reactions
Course Menu
- 19.1 Oxidation Reduction Reactions and Oxidation States
- 19.2 Balancing Oxidation Reduction Reactions
- 19.3 Galvanic Cells
- 19.4 Standard Cell Potentials aka emf or Voltage
- 19.5 Nonstandard Cell Potentials the Nernst Equation
- 19.6 Reduction Potentials and the Relationship between Cell Potential, Delta G, and the Equilibrium Constant
- 19.7 Electrolytic Cells
- 19.8 Electrolysis Calculations
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Calculating ΔG0 and ΔH0 from Formation Reactions
ΔG0rxn = ΣnΔGf,products - ΣmΔGf,reactants
ΔH0rxn = ΣnΔHf,products - ΣmΔHf,reactants
Calculating ΔS0 from Absolute Entropies
ΔS0rxn = ΣnSproducts - ΣmSreactants