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Presentation
Presentation
This curricular unit aims to understand the basic principles of Analytical Chemistry, namely in the aspects that most interest can present in Pharmaceutical Sciences, such as solutions, chemical equilibrium and volumetric analysis. It also aims to develop the ability to solve problems and interpret the results obtained, applying the knowledge acquired to practical cases.
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Class from course
Class from course
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Degree | Semesters | ECTS
Degree | Semesters | ECTS
Bachelor; Master Degree | Semestral | 5
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Year | Nature | Language
Year | Nature | Language
1 | Mandatory | Português
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Code
Code
ULHT477-32
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Prerequisites and corequisites
Prerequisites and corequisites
Not applicable
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Professional Internship
Professional Internship
Não
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Syllabus
Syllabus
1. INTRODUCTION TO ANALYTICAL CHEMISTRY: (Qualitative and quantitative analysis. Analytical methods, errors, accuracy and precision). 2. SOLUTIONS. (Dilutions. Gravimetric methods. Concentration units). 3. CHEMICAL EQUILIBRIUM AND ANALYSIS: Volumetric analysis. (Introduction. Chemical kinetics. Le Chatelier's Principle. Titration curves. Volumetric calculations. Indicators). Acid-base balance (Product ionic, pH, and acidity. Acid-base strength and ionization constants. The common ion effect. Buffer solutions. Volumetry acid-base (standard solutions. Instrumentation). Complexometry (EDTA). Complexes and solubility (solubility product, common ion effect, and pH equilibrium). Precipitation volumes (Mohr, Fajans and Volhard methods). Electrolyte (dissociation degree. Ionic conductivity. Activity and activity coefficient of an ion. Ionic strength. Equilibrium and volumetric oxidation-reduction (redox reactions in electrochemical cells. Potential electrode. Redox equilibrium constant).
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Objectives
Objectives
Analytical Chemistry course intended to introduce, from the general concepts of chemistry, the major topics of study in particular the chemistry of solutions and electrolytic dissociation, chemical equilibrium, acid-base balance and oxidation reduction, precipitation balance, whose understanding and consolidation of the student are essential for acquiring knowledge in other subsequent matters in the area of Chemical and Pharmaceutical Sciences. They will also be discussed the theory of ionic solutions and solutions of pH regulators as well as individual aspects of volumetric analysis (including the acid-base, the precipitation, the complexation and oxidation-reduction volumetric analysis).
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Teaching methodologies and assessment
Teaching methodologies and assessment
Throughout the teaching of the UC, practical and demonstrative examples of the matter are used.
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References
References
1- Harris, D. C. (2010). Quantitative Chemical Analysis. New York: W H Freeman & Co. ISBN-13: 978-1-4292-1815-3 2- Skoog, D. A., West, D. M., Holler, F. J, Crouch, S. R. (2013). Fundamentals of Analytical Chemistry. USA: Cengage Learning. ISBN-13: 978-0-495-55828-6 3- Skoog, D. A., West, D. M., Holler F. J., Crouch, S. R. (2000). Analytical Chemistry: An Introduction, USA: Cengage. 4- Christian, G. D. (2003). Analytical Chemistry. New York: John Wiley & Sons. 5- Skoog, D., Holler, F. J., Crouch S. R. (2006). Fundamentos de química analítica. São Paulo: Pioneira Thomson Learning.
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Office Hours
Office Hours
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Mobility
Mobility
No
