1. Lecture 1 Analytical Chemistry CHE301

2. Synthetic ChemistryAnalytical Chemistry To make a new stuff To find out what is it “white powder”

3. Qualitative Quantitative to identify This white powder is NaCl to detect There is a trace admixture of iodine in this sample to analyze to determine X in a sample to quantify to measure Run assay determination quantitation 0.375 mg/mL caffeine Composition, %: Cu, 85.34(3); Zn, 11.23; Sn, 1.02(2); Fe, 0.123(2); Mn, 0.058(5); Ni, 0.229(5); …

4. Analytical chemistry sequence @ BSC CHE111-112 Titrations with NaOH, EDTA, KMnO 4, K 2 Cr 2 O 7,, I 2 Some separations and photometry CHE203-204 Identification of organic compounds; IR, NMR, GC CHE301 Analytical Chemistry itself: gravimetry, titrations, electrochemistry and spectrophotometry CHE403 Instruments, how they work and how to operate them Biochemistry, Advanced Analytical Chemistry, Analytical Toxilcology, and Inorganic Chemistry - More about analytical methods

5. Definition of the problem Chice of technique Sampling Sample pre-treatment Quantitative analysis Reporting the results Review of the original problem Analytical problems and procedures Preliminary qualitative tests

6. A chocolate story: how much caffeine? An example from Harris:

8. Garbage in, Garbage out!

13. Calibration