6. Chemical Quantities & Aqueous Reactions
Redox Reactions
Consider the following cell:
Co(s) | Co2+ (2.0 M) || H+(? M) | H2( 1.0 atm) | Pt(s)
Calculate the pH of the solution in the cathode compartment if the observed potential of the cell is 0.14 V at 25 °C. (E°Co2+ = − 0.28 V)