CH2251- Physical Chemistry |
UNIT I CHEMICAL KINETICS |
Rate equations – order of reaction – I order – II order – III order – zero order – pseudo
order reactions – effect of temperature on reaction rate – concept of activation energychain
reactions – branched chain reactions – reactions in solutions – influence of ionic
strength in rates of reactions. |
UNIT II ELECTROCHEMISTRY |
Electrolytic conductance – specific conductance – equivalent conductance – molar
conductance-variation with dilution – kohlrausch’s law- applications of kohlrausch’s law -
molar ionic conductance - conductometric titrations – ostwald dilution law – Debye –
Huckel theory of mean ionic activity coefficient. |
UNIT IIIPHASE RULE AND DISTRIBUTION LAW |
Definition of terms- one component system – water – sulphur – two component system –
simple eutectic system – reduced phase rule. Distribution-chemical combinationsapplications-
applications of distribution law-Raoults law-Henry’s law-ideal and non-ideal
solutions-vapour pressure & boiling point |
UNIT IVSURFACE CHEMISTRY |
ADSORPTION
Definition – types – isotherms – theories of adsorption – BET method – applications.
CATALYSIS
Homogeneous catalysis – acid –base – enzyme catalysis autocatalysis mechanism and
kinetics – Michaelis-Menten equation - Heterogeneous catalysis – kinetics – effect of
temperature on surface reactions |
UNIT VMACRO MOLECULES |
COLLOIDS
Classification – preparations – coagulation – flocculation – determination of size of
particles- surfactants – emulsions – emulsifiers –gels – applications.
POLYMERS
Classification – polymerization reactions – molar masses of reactions – determination of
molar masses- kinetic study.
|
Text Book |
1. Puri B.H and Sharma L.R. Principles of Physical Chemistry, S. Nagin Chand and
Company, Delhi (1994)
2. P.L.Soni , O.P. Dharmarha & U.N. Dash, Textbook of Physical Chemistry ,
Sultan Chand & Sons. |
References |
1. Kund and Jain, Physical Chemistry, S.Chand and Company, Delhi (1996)
2. Kuriakose, J.C. and Rajaram J, Chemistry in Engineering and Technology Vol. I,
Tata McGraw-Hills.1984. |