Analytical Chemistry I and LaboratoryModule Analytical Chemistry I and Laboratory (MOD.2)
Academic Year 2023/2024 - Teacher: Salvatore BARRECAExpected Learning Outcomes
• ANALYTICAL CHEMISTRY I AND LABORATORY (MOD.2)
Knowledge and understanding:
knowledge of the main chemical aspects relating to analysis procedures
with particular interest in volumetric and gravimetric determinations.
Ability to apply knowledge and understanding:
be able to use analytical procedures for the determination of substances through chemical titration processes.
Making judgments: allowing the objective evaluation of the results also in relation to the quality of the analytical data.
Communication skills: develop and/or improve the ability to explain even complex scientific concepts by implementing technical terminologies suitable for polymeric materials;
Learning skills: Apply analysis techniques to solve analytical chemistry problems.
Course Structure
Required Prerequisites
Attendance of Lessons
Detailed Course Content
Use of equilibria in solution applied to quantitative determinations. Gravimetric analysis. Precipitation analysis. Precipitate formation. General information on Titrations. Definition of primary standard. Preparation of standard solutions. Standardization procedures. Acid-base titrations. Precipitation titrations. Argentimetry, description of the main argentimetric methods. Complexometric titrations. Titrations with EDTA. Redox titrations. Permanganate based methods. Iodimetry and Iodometry and main determinations.
Textbook Information
1.Kolthoff, Sandell, Meehan e Bruckenstein: Analisi Chimica Quantitativa. Vol. 1 e Vol. 2 - Piccin Editore, Padova.
2. Freseir & Fernando: Gli Equilibri Ionici nella Chimica Analitica - Piccin Editore, Padova.
3. De Simoni Chimica Analitica, Equilibri ionici e fondamenti di analisi chimica quantitativa, Clueb Editore, Bologna.
Course Planning
| Subjects | Text References | |
|---|---|---|
| 1 | 1. Introduction to Laboratory course. Stages of a Chemical Analysis. Choice of Analytical Method. | |
| 2 | 2. Application of Solution Equilibria in quantitative determinations. Acid-Base, Precipitation, Complexation and Redox balances. | |
| 3 | 3. Instruments, precision, accuracy, sensitivity in analytical determinations. | |
| 4 | 4. Gravimetric analysis. Precipitation analysis. Precipitate formation. Gravimetric determination of Ni(II). | |
| 5 | 5. General information on Titrations. Preparation of standard solutions. Standardization procedures. Definition of primary standard. Acid-base titrations. | |
| 6 | 6. Precipitation titrations. Argentometric methods. | |
| 7 | 7. Complexometric titrations. | |
| 8 | 8. Titolazioni redox. Metodi basati sul permanganato. Metodi iodometrici. |