Cell EMF Calculator
Electromotive Force of a Cell
Standard Reduction Potentials (E°):
Li⁺ + e⁻ → Li: -3.04 V
K⁺ + e⁻ → K: -2.93 V
Na⁺ + e⁻ → Na: -2.71 V
Mg²⁺ + 2e⁻ → Mg: -2.37 V
Al³⁺ + 3e⁻ → Al: -1.66 V
Zn²⁺ + 2e⁻ → Zn: -0.76 V
Fe²⁺ + 2e⁻ → Fe: -0.44 V
2H⁺ + 2e⁻ → H₂: 0.00 V
Cu²⁺ + 2e⁻ → Cu: +0.34 V
Ag⁺ + e⁻ → Ag: +0.80 V
Au³⁺ + 3e⁻ → Au: +1.50 V
Result: