Analytical Chemistry

Code	14937
Year	2
Semester	S1
ECTS Credits	6
Workload	PL(30H)/T(30H)
Scientific area	Chemistry
Entry requirements	Nenhum
Learning outcomes	In this course unit it is intended that the student understands the chemical reactions the classical analytical methods are based on, in order to interpret the results obtained in the chemical analyses.
Syllabus	1. Conductimetry 1.1. Conductivity measurements 1.2. Applications. Conductivity titrations 1.3. Activity and activity coefficient 2. Gravimetry 2.1. Solubility and solubility product 2.2. The common ion effect 2.3. The ionic strength effect 3. Precipitation titrimetry 3.1. Titration curves 3.2. Indicators 4. Neutralization titrimetry 4.1. Basic concepts 4.2. Titration curves 4.3. Indicators 4.4. Buffer solutions 5. Complexometric titrations 5.1. Titration curves 5.2. Titration of mixtures of metals. Interferences 6. Oxidation-reduction titrations 6.1. Redox reactions 6.2. Nernst equation 6.3. Titration curves 6.4. Oxi-reduction indicators LABORATORY EXPERIMENTS - Conductivity of strong electrolytes - Precipitation reactions. Volumetric titrations - Analysis of a mixture of sodium carbonate and sodium hydrogen carbonate - Determination of water hardness - Titration of iron (II) with potassium dichromate
Main Bibliography	1. D. A . Skoog, D. M. West e F. J. Holler (1994). “Analytical Chemistry: An Introduction”, 6a ed. Saunders College Publishing 2. N. Baccan, J. C. Andrade, O. E. S. Godinho e J. S. Barone (1994). “Química Analítica Quantitativa Elementar”, 3a ed. Edgard Blücher, Lda, 1994. 3. D. Harvey (2000). “Modern Analytical Chemistry” 15a ed. Mc Graw-Hill 4. D. C. Harris (2007). “Quantitative Chemical Analysis”, 7a Ed. W. H. Freeman and Company 5. R. L. Pecsok, L. D. Shields, T. Cairns, I. G. McWilliam (1968). “Modern Methods of Chemical Analysis” 2a ed. John Wiley & Sons 6. J. E, McMurry, R. C. Fay (2008). "Chemistry", 4th ed. Ed. Pearson
Language	Portuguese. Tutorial support is available in English.