Ionic equilibria in analytical chemistry Pt 1. General considerations Solvents composition of solutions Thermodynamics and equilibrium Activities and activity coefficients Pt. 2. Acids and bases equilibria analytical applications Definitions of acids and bases: strength of acids and bases Calculations of pH values in aqueous solutions Buffer solutions Some general points concerning titrations Neutralization or acid base indicators Acid base titration curves Acid base titrations: further theoretical studies Acid base reactions and chemical analysis Pt. 3. Redox phenomena and analytical applications Generalities on oxidation reduction Redox reactions and electrochemical cells Predicting redox reactions Predicting redox reactions by graphical means Calculating equilibrium potentials of solutions containing several redox couples General considerations concerning redox titrations A study of some redox titration curves Oxidoreductimetry: direct and indirect iodometries Iodometry in alkaline medium iodatometry periodimetry and bromometry Oxidizations with permanganate dichromate and ceric ions Some titration methods involving a reduction reaction Some applications of redox reactions in qualitative analysis Pt. 4. Complexation reactions analytical applications. General definitions concerning complexes Rules of nomenclature and writing Some elements concerning the chemistry of complexes Stability of complexes: some elements concerning the kinetics of their formation Superimposition of varied equilibria to complexation equilibria conditional stability constants Complexometry I: mercurimetry (Votocek Dubskys method) Complexometry II: titrations with edta Complexometry III: metal cation indicators and types of edta titrations Applications of the formation of complexes in inorganic analysis Pt 5. Precipitation phenomena analytical applications Applications of the formation of complexes in organic analysis Intrinsic ionic and total solubilities; solubility product and precipitation Dependence of the solubility on the solutions ionic strength and on the presence of common ions: superimposition of several precipitation equilibria Solubility and pH Precipitation and complexation Theoretical study of some precipitation titration curves Titrimetric methods involving a precipitation Gravimetry by precipitation Some applications of the precipitation phenomenon in inorganic and organic qualitative and quantitative analysis