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Kurukshetra University, Kurukshetra

Syllabus

Course Code: CHEM 306    Course Name: Physical Chemistry Special Practical-I

MODULE NO / UNIT COURSE SYLLABUS CONTENTS OF MODULE NOTES
2 Polarimetry
1. Determine the percentage of two optically active substances in a mixture polarimetrically.
2. Determination of relative strength of acids by the study of inversion of sucrose.
3. Investigate the effect of substitution of chloride ions on rate constant of inversion of cane sugar by using mono-, di- and tri-chloroacetic acids as catalysts.
1 Potentiometry
1. Determination of activity coefficient of Ag+ in a solution of silver nitrate and to study the effect of potassium nitrate on the activity coefficient of silver nitrate.
2. Determination of the cell Pt, H2|HCl AgCl|Ag with various concentrations of HCl and to obtain the activity coefficient of HCl.
3. Determination of solubility of silver halides in water.
4. Determination of first and second ionization constant of phosphoric acid.
5. Study of silver-ammonia complex and determination of the stability constant. v 6. Determination of strength of ferrous ammonium sulphate using potassium dichromate or ceric sulphate and determination of redox potential.
7. Determination of strength of HCl and CH3COOH in a mixture using NaOH.
8. Titration of weak/strong acid with strong base using quinhydrone and determination of dissociation constant of the acid.
9. Study of equilibrium constant of the reaction Fe+++ + Ag -> Fe++ + Ag+. 10. To determine the degree of hydrolysis of aniline hydrochloride.
11. Titration of halides with AgNO3 individually and in the mixture of two halides.
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