Acquisition of conceptual information in order for a proper conduct of the calculations carrying related to solubility equilibria, precipitation, acid-base, complexation, redox, with references to the concepts of General Chemistry. Provide practical information, essential, in order to be able to work in a chemist laboratory. Materials used in the laboratory. Introduction to electrochemistry. Acid-base titrations, precipitation, redox and complexation, theory and applications. Acid-base indicators pH range. Overview of analytical data obtained through CHN analysis, IR spectroscopy, UV and chromatographic methods instrumental and non-instrumental.