To study the electrochemical behavior of iron using cyclic voltammetry (CV) and to observe how varying scan rates affect the redox behavior and kinetics of iron.

Materials and Equipment
  1. Electrochemical Workstation (e.g., Potentiostat/Galvanostat)
  2. Three-Electrode System:
    1. Working Electrode : Glassy Carbon Electrode (GCE)
    2. Reference Electrode : Silver/Silver Chloride (Ag/AgCl) or Saturated Calomel Electrode (SCE)
    3. Counter Electrode : Platinum Wire or Mesh
  3. Electrolyte Solution: 0.1 M KCl or NaCl
  4. Iron Standard Solutions: Prepare a 1 mM solution of Potassium Ferrocyanide in deionized water.
  5. Deionized Water
  6. Glassware: Beakers, pipettes, and volumetric flasks
  7. Protective Equipment: Lab coat, gloves, safety glass