In electrochemistry, what does the Nernst equation relate to?
Practice Questions
Q1
In electrochemistry, what does the Nernst equation relate to?
Concentration and pressure
Temperature and volume
Cell potential and concentration
Mass and energy
Questions & Step-by-Step Solutions
In electrochemistry, what does the Nernst equation relate to?
Step 1: Understand that the Nernst equation is used in electrochemistry, which is the study of chemical reactions that produce electricity.
Step 2: Know that a cell potential (or voltage) is the measure of how much energy is available from a chemical reaction to do work.
Step 3: Recognize that the Nernst equation connects the cell potential to the concentrations of the substances involved in the reaction.
Step 4: Realize that the equation allows us to calculate the voltage of a cell when the concentrations of reactants and products are not at standard conditions (which is usually 1 M concentration).
Step 5: Remember that the Nernst equation helps predict how the voltage changes as the concentrations of reactants and products change.
