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Topik plan of practical lessons in analytical chemistry




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Approved

Vice – Chancellor for Academic Affairs

___________________Prof. Guminsky Y.I

“_____” ____________________ 2012 year


TOPIK PLAN OF PRACTICAL LESSONS

in analytical chemistry

for the 2st year foreign students of the pharmaceutical faculty

Speciality “Clinical pharmacy”

2012-2013 year





Theme of practical lessons

Number of

hours

1

2

3

MODULE 1

1-2.

Rules of safety appliance in chemical laboratory. Acidic-basic classification of cations. Characteristic reactions of the I analytical group cations and condition of their detection. The analysis of a mix of the I analytical group cations. Laboratory experiment.

Problem solving: “Reaction’s specificity and selectivity”, “Ionization theory”.

4

3.

Group reagent for the II analytical group cations. Characteristic reactions of the II analytical group cations and condition of their detection. The analysis of a mix of the II analytical group cations.

^ Laboratory experiment.

2

4.

Group reagent for the III analytical group cations. Characteristic reactions of the III analytical group cations and condition of their detection. The analysis of a mix of the III analytical group cations. ^ Laboratory experiment.

Problem solving: “Solubility equilibria. Solubility ─ product constant for a sparingly soluble salt”.

2

5.

Group reagent for the IV analytical group cations. Characteristic reactions of the IV analytical group cations and condition of their detection. The analysis of a mix of the IV analytical group cations. ^ Laboratory experiment.

Problem solving: “Acid – base equilibria”.

2

6.

Group reagent for the V analytical group cations. Characteristic reactions of the V analytical group cations and condition of their detection. The analysis of a mix of the V analytical group cations.^ Laboratory experiment.

Problem solving: “Oxidation-reduction equilibria”.

2

7.

Group reagent for the VI analytical group cations. Characteristic reactions of the VI analytical group cations and condition of their detection. The analysis of a mix of the VI analytical group cations. ^ Laboratory experiment.

Problem solving: “Complex ion equilibria”.

2

8.

Characteristic reactions of the I-III analytical group anions and condition of their detection.^ Laboratory experiment.

2

9.

Mixture analysis of unknown composition. Laboratory experiment.

Comprehensive check of module 1.

2




1

2

3

Comprehensive check of module 1.

2

^ TOTAL OF MODULE 1

20

MODULE 2



1-2.

Quantitative analysis. Analysis of analytical data. Gravimetric methods of analysis. Calculating in gravimetry, accuracy of this method.

4

3-4.

Introduction in titrimetric analysis. Measuring laboratory equipment. Titrant solution concentrations. Calculating in titrimetric analysis. Classification of titrimetric methods

4

5-6.

Acid-basic titration. Theory of indicators. Choose of indicator in acid-basic titration. Titration curves. The general methods of prepare solution in acid-basic titrimetry.

Experiments

Preparation of sodium hydroxide and hydrochloric acid solutions and their standardization. Quantitative determination of acetic acid

4

7-8.

Acid-basic titration. Titration of polybasic acids, bases, mixtures of acids, bases.
Experiments

Quantitative determination of the mass fraction of a mixture of sodium carbonate and sodium bicarbonate. Comprehensive check of module 2.

4

9-10.

The general methods of redox titration, and their classification. The most important redox indicators. Permanganatometry.

4

11-12.
^

Iodometry and iodimetry.

Experiments

Preparation and standardization of sodium thiosulfate solution.


Quantitative determination of ascorbic acid

4

13-14.

Bromo- and bromatometric titration. Nitritometry. Problem solving.

4

15.

The general methods of precipitation titration. Classification of precipitation titrimetric methods. Requirement to the reactions in precipitation titrimetry. Argentometry, classification. Mercurometry.

2

16.
^

Complex-formation titration. Complexonometry. Mercurimetric titration. Problem solving.


Experiments

Complexonometric determination of magnium. Comprehensive check of module 3.


2

Comprehensive check of module 2. Quantitative analysis

2

^ TOTAL OF MODULE 2

34

MODULE 3



1.

Optical methods, classification.

Photometry and spectrofotometry. Conditions in photometry, the general methods of determination concentrations of the solution.

Experiment


Photometric determination of iron in the solution.

4

2.

Refractometry, using in qualitative and quantitative analysis. Comprehensive check of module 4.

4

3.

Electrochemical methods of analysis. Classification of electrochemical methods, the description of direct and indirect electrochemical methods. Conductometry, classification.

Potentiometric methods of analysis, classification.

Experiment


Determination of ions concentration in the solution.

6

4.

Other methods of electrochemical analysis.

2




1

2

3

5.

Chromatographic methods in analysis, classification. Ion-exchange chromatography. Thin-layer and paper chromatography. Utilization in analysis.

Experiment


Determination and separation of ions using the precipitation chromatography on the paper. Identification of the substances using the thin – layer chromatography.

4

6-7.

Gas chromatography. Utilization in analysis. Comprehensive check of module 5.

4

Comprehensive check of module 3. Instrumental methods of analysis

2

TOTAL OF MODULE 3

26


The Head of the Pharmaceutical PhD Assistant Professor Yuschenko T.I. Chemistry Department

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