In a galvanic cell, how can you increase the measured cell potential under nonstandard conditions?

• A. Choose a more negative cathode and a more positive anode, or adjust concentrations to suppress Ecell.
• B. Choose a more positive cathode couple and a more negative anode couple, or adjust concentrations to favor a larger Ecell per the Nernst equation.
• C. Increase the temperature only.
• D. Short-circuit the cell.

Answer: (B)