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The first edition of CHE – 305 – MJ – P Physical Chemistry Practical I, under faculty of Science and Technology, Savitribai Phule Pune University, Pune, according to new syllabus implemented from year 2026-27, as per National Education Policy – 2020.
This book is written as per New syllabus introduced from 2026-27. We have tried to explain the concepts and information in easy language so that students could understand it easily. We feel that the information is presented in a simple form for the better understanding of students.
This book includes explanation for each point, number of illustrative examples are given and exercise is given at the end of each topic for the benefit of students. In our view the book will fulfil the expectations of students and teachers.
A. Potentiometry (any five)
• Experiment No. 1............................................................18
To determine the pKa value of a given monobasic weak acid by potentiometric titration.
• Experiment No. 2...........................................................22
To determine formal redox potential of ferrous/ferric system by potentiometry.
• Experiment No. 3...........................................................25
To determine the amount of NaCl in the given solution by potentiometric titration against silver nitrate.
• Experiment No. 4............................................................27
To determine the solubility product and solubility of AgCl potentiometrically using a chemical cell.
• Experiment No. 5............................................................30
To determine the amount of chloride and bromide present in given halide mixture by potentiometric titration with silver nitrate solution.
• Experiment No. 6............................................................33
To prepare standard 0.2 M Na2HPO4 and 0.1 M Citric acid solution, hence prepare four different buffer solutions using them. Determine the pH value of these and unknown solution.
• Experiment No. 7.............................................................35
To determine the composition of Zinc ferrocyanide complex potentiometrically.
• Experiment No. 8............................................................37
To determine the standard electrode potentials of Cu and Ag electrodes and to determine the EMF of a concentration cell.
B. pH metry (any three)
• Experiment No. 1............................................................40
To determine the degree of hydrolysis of aniline hydrochloride.
• Experiment No. 2...........................................................42
To determine the dissociation constant of oxalic acid by pH-metric titration with strong base.
• Experiment No. 3............................................................45
Determination of PKa of given weak acid by pH metry titration with
strong base.
• Experiment No. 4............................................................48
To determine the acid and base dissociation constant of an amino acid and hence the isoelectric point of an acid.
• Experiment No. 5.............................................................51
pH metric titration of strong acid against strong base by pH measurement and hence determine the concentration and strength of strong acid.
C. Radioactivity (any one)
• Experiment No. 1............................................................57
To determine plateau voltage of the given G M counter. To determine the resolving time of GM counter.
• Experiment No. 2...........................................................60
To determine the Emax of GM counter
D. Colligative properties (any one)
• Experiment No. 1.............................................................65
To determine the molecular weight of solute by depression in freezing point depression method.
• Experiment No. 2............................................................69
To study the association of Benzoic acid in benzene by the Beckmann Method.
• Experiment No. 3...........................................................78
Determine the molecular weight of the given electrolyte and non-electrolyte by Landsberger’s method and to study the abnormal molecular weight of liquid.
• Experiment No. 4...........................................................82
Determination of Transition Temperature of hydrated salt and Study of Impurity Effect.
E. Turbidometry (any one)
• Experiment No. 1...........................................................85
Determination of SO4- and Cl- by turbidimetric method (turbidimetric titration or calibration curve method).
• Experiment No. 2............................................................90
To determine the molecular weight of a given polymer by turbidometry.
F. Chemistry with computers (any one)
• Experiment No. 1...........................................................93
Geometry Optimization and SCF Energy Calculation of Simple Molecules Using Semi-Empirical Methods
• Experiment No. 2..........................................................108
Potential Energy Surface Scan of Butane Using Computational Methods. (Argus Lab / Avogadro + ORCA)
• Experiment No. 3..........................................................117
Calculation of the energy gap between HOMO and LUMO in simple molecules and visualization of molecular orbitals.