Standard cell potential calculator
E°_cell from two standard reduction potentials E° (cathode − anode).
Calculator
How to use
Standard cell
$$E^\circ_{\text{cell}} = E^\circ_{\text{cathode}} - E^\circ_{\text{anode}}$$
When to use
- Standard-state galvanic cells and links to ΔG° = −nFE°.
Educational use only. Double-check values for labs, homework, and exams.