1. ANALYTICAL CHEMISTRY CHEM201/212/213

2. ANALYTICAL CHEMISTRY (16 ANALYTICAL CHEMISTRY (16 Lectures + 6 Tutorials) Statistical tests and error analysis: Statistical tests and error analysis: precision, accuracy, errors, absolute and relative measures, standard deviations(4.1), confidence limits (4.2), comparison of mean values (4.3), rejection of data (4.5), statistics of sampling (28.1) Calibration Methods: Calibration Methods: best straight line (5.1), calibration curves (5.2), standard addition (5.3), internal standard (5.4) Chemical equilibrium: Chemical equilibrium: equilibrium constants (6.1), equilibrium and thermodynamics (6.2), solubility products (6.3), common ion effect (6.4), pH (6.8), activity (8.1), activity coefficient (8.3), pH and activity (8.4), systematic treatment of equilibrium (9.1-9.3), dependence of solubility on pH (9.5) Introduction to volumetric analysis: Introduction to volumetric analysis: titrations (7.1), calculations (7.2), end point detection (7.3) Acids and bases: Acids and bases: protic acids and bases (6.7), strengths of acids and bases (6.9), monoprotic acid and base equilibria (10.1-10.4), buffers (10.5), polyprotic acids and bases (11.1), acid-base titrations (12.1-4), end point detection (12.5-12.6) Complexation reactions: Complexation reactions: complex formation (6.6), metal chelate complexes (13.1), EDTA (13.2), titration curves (13.3), auxiliary complexing agents (13.5), metal ion indicators (13.6), EDTA titration techniques (13.7) Redox reactions: Redox reactions: basic concepts (14.1), electrochemical cells (14.2), standard potentials (14.3), Nernst equation (14.4, 14.5), redox titration curves (16.1), redox indicators (16.2), adjustment of oxidation states (16.3-16.7) Precipitation reactions and gravimetric analysis: Precipitation reactions and gravimetric analysis: precipitation titration (7.4), titration of mixtures (7.5), precipitation (6.5, 28.1-28.2), calculations for gravimetric analysis (28.3), combustion analysis (28.4) An indication is given in brackets of chapters that cover the work in the prescribed text book by D.C. Harris, Quantitative Chemical Analysis 5th Edition.

3. ADEQUATE? DEFINITION OF PROBLEM SOLUTION TO PROBLEM No Information gathering Select analytical technique or method Implement analysis of known sample and unknowns Reduce data, interpret and report results

4. ANALYTICAL CHEMISTS IN INDUSTRY - INTERFACES Other chemists Colleges Universities Health & Safety Production plants Contract labs Management Professional organizations Statisticians Government agencies Engineers Suppliers Sales & Marketing Life scientists Technical reps In field Peers, Supervisors Lawyers Analytical chemist chemist

6. REMINDER: SI units Prefix notation Concentration units Dilutions Logarithms Significant figures