Physical Chemistry I

LECTURE:

1. Subject and meaning of thermodynamics. The first law of thermodynami,cs. Internal energy of the system. Status functions. Isobaric, isochoric, adiabatic processes. Enthalpy. Reversible and irreversible processes. Hess's law. Calorimetry. Dependence of heat of reaction on temperature. The second law of thermodynamics. Entropy. Thermodynamic potentials. Activity, activity coefficient.

2. Gas condition. Equation of perfect gas state. Ideal gas equation.

3. Liquid state. Liquid structure. Liquid viscosity. Theories of viscosity. Viscosity measurements. Surface energy.

4. Solid state, characteristics. Molar heat of solids. Born-Haber cycle.

5. Gibbs phase rule, Raoult's law. Henry's law. Azeotropes. Ebulliometry. Cryometry. Ternary systems. Gibbs triangle.

6. Refractometry. Construction, principle of operation and use of a refractometer. Refractive index. Refraction.

7. Polarimetry. Torsion of the polarization plane. Obtaining and properties of polarized light. Optically active substances.

8. A chemical bond. Ionic, atomic bond. Polar bond polarization. Intermolecular bonds. Van der Waals interactions. Hydrogen bond.

9. Spectrophotometry. Lambert law, Beer law. Lambert-Beer law. Deviations from Lambert-Beer law.

SEMINAR:

1. Thermodynamics and thermochemistry

2. States of matter aggregation

3. Phase equilibria

LABORATORY:

1. Determination of molar heat of neutralization of a strong acid with a strong base.

2. Incompleted miscibility liquids. Solubility isotherm for ternary system.

3. Liquid state characteristic. Study of viscosity.

4. Liquid - gas equilibrium. Determination of the isobar boiling point of two mutually soluble liquids. Azeotrops.

5. Determination of the molar refraction and study its additive properties

6. Polarimetry - identification and determination of optically active compounds concentration

7. Determination of the dissociation constant of a weak acid using a spectrophotometric method.

8. Nernst’s distribution law.

Complementary classes

Final classes

1. Student defines the basic concepts of physical chemistry, thermodynamics, phase equilibria and describes how they are related to other fields of science K_W08

2. Selects the appropriate IT tools for the statistical evaluation of the experiment results, calculations and preparation of the presentation K_W11

3. Explains the basics of the construction and principles of operation of measuring equipment K_W12

4. Interprets the results of the conducted experiments, critically evaluates the results, estimates measurement errors, prepares reports K_U04

5. Is responsible for the safety of their own work and that of others K_K05

6. Interested in basic processes related to physical chemistry and their role in everyday life K_K02

7. Learns selected issues independently K_U08