Chapter 18 Lecture Problems

Standard Cell Potential

1. Zn | Zn²⁺ (1 M) || Fe²⁺ (1 M) | Fe
1. Draw cell
2. Oxidation, Anode
3. Reduction, Cathode
4. Use Reduction potentials: E_cell = E_cathode - E_anode
5. Solutions
2. Work in groups
1. Fe | Fe²⁺ (1 M) || H¹⁺ (1 M), H₂ (1 atm) | Pt
2. Pt | H¹⁺ (1 M), H₂ (1 atm) ||Cu²⁺ (1 M) | Cu
3. Fe | Fe²⁺ (1 M) || Cu²⁺ (1 M) | Cu
4. Cu | Cu²⁺ (1 M) || Fe²⁺ (1 M) | Fe

Cell Potential, not standard conditions