Ch.18 - ElectrochemistryWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: A Pb/Pb2+ concentration cell at 25°C has initial concentrations of 0.051 M Pb 2+ and 1.4 M Pb2+ at the anode and cathode. What is the concentration of Pb 2+ in the anode when the cell is "dead"? Expre

Problem

A Pb/Pb2+ concentration cell at 25°C has initial concentrations of 0.051 M Pb 2+ and 1.4 M Pb2+ at the anode and cathode. What is the concentration of Pb 2+ in the anode when the cell is "dead"? Express your answer in M.

Solution

Use the Nernst equation to determine the concentration of Pb2+ in the anode when battery is dead or Ecell = 0 V.

Step 1. Setup the Nernst equation

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