Course detail

Praktikum z analytické chemie I

FCH-BAA_ANC1_PAcad. year: 2009/2010

Practical training at analytical reaction of selected ions: Cations of alkali metals and alkali earth metals, group of cations precipitating by HCl, by sulphane under acidic conditions, by amonium hydrogensufide, group of anions forming precipitates with baryum (II), and with silver (I).
Practical training of basic quantitative analytical methods: gravimetry, volumetry.

Language of instruction

English

Number of ECTS credits

Mode of study

Not applicable.

Guarantor

prof. Ing. Josef Čáslavský, CSc.

Department

Institute of Chemistry and Technology of Environmental Protection (ÚCHTOŽP)

Offered to foreign students

Of all faculties

Learning outcomes of the course unit

Overview of analytically and technologically significant reactions of common ions.
Extension of knowledge on reactivity and some physical properties of groups of elements/ions.
Precise work in analytical laboratory.
Preparation of standard solutions and samples.

Prerequisites

Laboratory classes in inorganic and organic chemistry.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

Graded course-unit credit
Requirements:
- all laboratory tasks completed, results and reports in good quality
- course test
Final classification is based on average classification of individual tasks.

Course curriculum

1. Introduction, work safety, analytical laboratory techniques
2. Cations of alkali metals and alkaline earth metals
3. Groups of cations precipitated by HCl and H2S under acidic conditions.
4. Group of cations precipitated by NH4HS.
5. Group of anions producing Ba2+ precipitates.
6. Group of anions producing Ag+ precipitates, soluble in 2 mol/L HNO3
7. Group of anions producing Ag+ salts, insoluble in 2 mol/L HNO3, and anions of NO3-, NO2-, ClO4-
8. Gravimetry I - determination of Fe.
9. Gravimetry II - determination of Ni.
10. Acid-base titrations I.
11. Acid-base titrations II.
12. Complexometric titrations.
13. Redox titrations.

Work placements

Not applicable.

Aims

Encompassment of proof reactions of selected ions and basic methods of quantitative analysis

Specification of controlled education, way of implementation and compensation for absences

Written entrance tests at the beginning of all exercises checking the students readiness for practical work.
Credit test at the course end.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

R. Komendová et al.: Analytical reactions of inorganic ions (EN)
Z. Šimek et al: Qualitative analysis. Laboratory classes in analytical chemistry I, II. (EN)

Type of course unit

Laboratory exercise

39 hod., compulsory

Teacher / Lecturer

prof. Ing. Josef Čáslavský, CSc.