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Practical Course in Chemistry - NBCM107

Title:	Praktikum z chemie
Guaranteed by:	Department of Chemical Physics and Optics (32-KCHFO)
Faculty:	Faculty of Mathematics and Physics
Actual:	from 2019
Semester:	summer
E-Credits:	4
Hours per week, examination:	summer s.:0/3, MC [HT]
Capacity:	unlimited
Min. number of students:	4
4EU+:	no
Virtual mobility / capacity:	no
State of the course:	taught
Language:	Czech
Teaching methods:	full-time
Teaching methods:	full-time

Guarantor:	doc. RNDr. Juraj Dian, CSc.
Classification:	Physics > Biophysics and Chemical Physics

Opinion survey results Examination dates SS schedule Noticeboard

Annotation -

Last update: G_F (08.10.2002)

Basic operations in chemical laboratory. Experimental techniques and preparative methods in inorganic and organic chemistry. Methods of analytical chemistry. Students choose - after consultation with teacher - a subset of experiments from the list for six six-hour batches.

Literature - Czech

Last update: doc. RNDr. Juraj Dian, CSc. (16.05.2004)

1. J. Eysseltová, Z. Mička, I. Lukeš, Základy chemické techniky, Karolinum, Praha 2000.

2. J. Rohovec, P. Hermann, (L)učebnice anorganické chemie II, PrF UK Praha, vlastním nákladem, 2000.

3. T. Trnka a kol, Praktikum z organické chemie, PrF UK Praha 1986.

4. A. Berka, L. Feltl, I. Němec, Příručka k praktiku z kvantitativní analytické chemie, UK Praha 1982.

Syllabus -

Last update: G_F (08.10.2002)

A. Basic operations in chemical laboratory. Laboratory techniques (heating, cooling, gas handling, work in inert atmosphere). Purification and isolation operations (filtration, extraction, crystallization, precipitation, distillation, sublimation). Safety rules.

B. Inorganic chemistry 1. Redox reactions - preparation of Cr2O3. 2. Redox reactions - preparation of CuSO4. 3. Complexometric reactions - preparation of [Cu(NH3)4]SO4. 4. Precipitation reactions - preparation of Cu2[Fe(CN)6]. 5. Precipitation reactions - preparation of KAl(SO4)2 × 12H2O.

C. Organic chemistry 1. Drying of ethanol and chloroform. 2. Preparation of ethylformiate. 3. Preparation of acetanilide. 4. Preparation of ethyl acetate. 5. Isolation of natural compounds - natural dyes and caffeine.

D. Analytical chemistry 1. Preparation of porous silicon, gravimetric determination of porosity 2. Acid-base titrations - determination of NaOH. 3. Complexation titrations - determination of hardness of water. 4. Potentiometric titrations - determination of NaOH.