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Chemistry

Energy States of Molecules & Determination of Reaction Mechanism

Unit II: Energy States of Molecules & Determination of Reaction Mechanism Lectures: 20 1. Energy States of Molecules Physical properties of excited molecules. Refractive index. Dipole moment. Light emission. Chemical…

Veer Bahadur Singh Purvanchal University College Faculty of Science Master of Science Semester 3 Physical Chemistry

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Unit II: Energy States of Molecules & Determination of Reaction Mechanism

Lectures: 20

1. Energy States of Molecules

  • Physical properties of excited molecules.
  • Refractive index.
  • Dipole moment.
  • Light emission.
  • Chemical reactions from excited states.
  • Radiationless deactivation of excited states.

2. Determination of Reaction Mechanism

  • Classification.
  • Rate constants.
  • Life times of reactive energy states.
  • Determination of rate constants of reactions.
  • Effect of light intensity on reaction rate.
  • Types of photochemical reactions.