ABOUT THE COURSE: This course would highlight the basic concepts of electrochemistry in the elementary level and will be combined with some basic experiments to understand the theories. Construction of electrochemical cells, fuel cells and their applications, laws of electrolysis, theory of conduction of electricity in solution, ionic equilibrium etc will be discussed in detail. Practical applications like cyclic voltammetry and polarography will be introducedINTENDED AUDIENCE: B.Sc Chemistry Students PREREQUISITES: Knowledge of thermodynamics INDUSTRY SUPPORT: Chemical industry
Elementary Electrochemistry
Indian Institute of Science Education and Research, Mohali and NPTEL via Swayam
Overview
Syllabus
Week 1: (i) Introduction to the course and evaluation components : Introduction to Electrochemistry
           (ii) Electrochemistry: The laws of electrochemistry and electrolysis : Faraday’s laws of Electrolysis, Arrhenius theory of electrolytic dissociation, concept of units in electrochemistry.
      (iii) Electrochemistry: Electrochemical cells : Electrochemical potential, the Nernst equation, electrochemical cell, standard electrode potential and cell potential, reaction Gibbs energy and cell potential.Week 2:(i) Electrochemical Cells : Cell EMF and equilibrium constant, activity coefficient, construction of an electrochemical cell and calculation of cell EMF and electrochemical series Various electrodes (Glass, SHE, Calomel etc) and their applications, Liquid junction potential, concentration cell, polarization and overpotential
             (ii) Applications of EMF measurement : Demonstration Experiments of EMF measurementWeek 3:Fuel cell : Construction and ApplicationWeek 4:Electrolytic solutions : Migration of ions, the transport number, Hittorf’s rule and determination of transport number. Conductance in solution, specific conductance, equivalent conductance, determination of conductance, equivalent conductance at infinite dilution. Week 5:(i) Kohlrausch’s Law and ionic mobilities : Kohlrausch’s Law, its applications, ionic mobilities, weak electrolytes, degree of dissociation, hydration of ions.
               (ii)Conductometric titrations : Theory and experiments on Conductometric titrations.Week 6:Debye-Hückel Theory : Theory and applications of Debye- Hückel limiting lawWeek 7:Ionic equilibrium : Solubility product and activity product, solubility product from EMF, dissociation constant of weak electrolyte, ionic product, pH and pOH, salt hydrolysis and buffer solutions.Week 8:Cyclic voltammetry and Polarography : Theory and applications.
           (ii) Electrochemistry: The laws of electrochemistry and electrolysis : Faraday’s laws of Electrolysis, Arrhenius theory of electrolytic dissociation, concept of units in electrochemistry.
      (iii) Electrochemistry: Electrochemical cells : Electrochemical potential, the Nernst equation, electrochemical cell, standard electrode potential and cell potential, reaction Gibbs energy and cell potential.Week 2:(i) Electrochemical Cells : Cell EMF and equilibrium constant, activity coefficient, construction of an electrochemical cell and calculation of cell EMF and electrochemical series Various electrodes (Glass, SHE, Calomel etc) and their applications, Liquid junction potential, concentration cell, polarization and overpotential
             (ii) Applications of EMF measurement : Demonstration Experiments of EMF measurementWeek 3:Fuel cell : Construction and ApplicationWeek 4:Electrolytic solutions : Migration of ions, the transport number, Hittorf’s rule and determination of transport number. Conductance in solution, specific conductance, equivalent conductance, determination of conductance, equivalent conductance at infinite dilution. Week 5:(i) Kohlrausch’s Law and ionic mobilities : Kohlrausch’s Law, its applications, ionic mobilities, weak electrolytes, degree of dissociation, hydration of ions.
               (ii)Conductometric titrations : Theory and experiments on Conductometric titrations.Week 6:Debye-Hückel Theory : Theory and applications of Debye- Hückel limiting lawWeek 7:Ionic equilibrium : Solubility product and activity product, solubility product from EMF, dissociation constant of weak electrolyte, ionic product, pH and pOH, salt hydrolysis and buffer solutions.Week 8:Cyclic voltammetry and Polarography : Theory and applications.
Taught by
Prof. Angshuman Roy Choudhury
