Thermodynamics and electrochemistry

Free energy and the equilibrium constant

ΔG° = −RT ln K

R = 8.314 J/mol·K, T temperature (K), K equilibrium constant

Watch forK = 1 means ΔG° = 0. At 298 K, each 10× in K is about 5.7 kJ/mol.

Apply it · 2 questions

  1. ΔG° when K = 1Thermodynamics, kinetics, and equilibrium · set 1 · easy
  2. Equilibrium constant from ΔG°Thermodynamics, kinetics, and equilibrium · set 2 · hard