This quantity is plotted on the y-axis of an Evans diagram. One common standard for this quantity uses a potassium chloride solution and mercury (I) chloride, a substance known as calomel.
This quantity is plotted on the y-axis of an Evans diagram. One common standard for this quantity uses a potassium chloride solution and mercury (I) chloride, a substance known as calomel. The difference in the experimentally observed and thermodynamically calculated values of this quantity is proportional to the log of the current density divided by the exchange current density. This quantity is equal to change in (*) Gibbs free energy divided by the product of the number of moles of electrons and the Faraday constant. This quantity at some temperature is equal to this quantity at standard conditions minus R T over n F times the natural log of the reaction quotient. For 10 points, name this quantity determined by the Nernst equation, which measures the strength of reaction in an electrochemical cell.
This quantity is plotted on the y-axis of an Evans diagram. One common standard for this quantity uses a potassium chloride solution and mercury (I) chloride, a substance known as calomel.
voltage or electric scalar potential [accept more specific answers like "standard electrode potential," or "reduction potential," do not accept "overpotential"]