Physical Chemistry

 


State of aggregation of matter: General discussion.

Gaseous state:
The gas laws. kinetic theory of gases, deviation form ideal behaviour. Amagat’s curves. Van der Waals equation. Andrew’s isotherms. Iequification of gases. Joule-Thompson effect. critical phenomena. molecular weights from gas density, abnormal molecular weights, thermal dissolution.

The Liquid state:
 The vapour pressure of liquids, intermaolecular forces, surface tension and viscosity of liquids, molecular structure and its relationship with surface tension, viscosity, optical rotation and dipole moment.

Thermodynamics:
Work, energy and heat; first law of Thermodynamics, internal energy, enthalpy, laws of Thermochemistry. heat of reaction formation etc, heat capacities of substances. Kirchoffs equation.

Reversible and irreversible process, isothermal and adiabatic processess; second law of thermodynamics, Carnot cycle, entropy, free energy, Gibb’s-Helmholtz equation, Clausius-Clapyron equation.

 Solution properties:
Dalton’s law of partial pressure, Henry’s law and distribution law and their simple applications (association dissociation and solvent extraction).

Colligative properties:
Raouit’s laws of lowering of vapour pressure, elevation of boiling point and depression of freezing point, osmotic pressure, their experimental determination.

Homogeneous equilibrium:
Law of mass ation, its enunciation and mathematical formulation of equilibrium constant and its application to chemical reactions, principle of mobile equilibrium and its application to industrial reactions.

Phase rule:
Simple one component systems, simple two component system with and with and without compound formation, partly miscible liquid pairs, principles of fractional distillation.

Surface chemistry and colloids:
  1. Different types of adsorption: Langmuir adsorption isotherm, classification of colloids, importance of colloids.
Chemical kinetics: First and second order reactions and their simple treatment, determination of order of reaction, simple theories of reaction rate (Only outline of Arrhenius). Catalysis (elementary treatment). 
 

Post a Comment

أحدث أقدم