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Lecture 37 12/7/05. Section 1 Precision vs. accuracy Systematic vs. random vs. Gross errors Confidence interval t-test/F-test/Q-test How and why they.

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Presentation on theme: "Lecture 37 12/7/05. Section 1 Precision vs. accuracy Systematic vs. random vs. Gross errors Confidence interval t-test/F-test/Q-test How and why they."— Presentation transcript:

1 Lecture 37 12/7/05

2 Section 1 Precision vs. accuracy Systematic vs. random vs. Gross errors Confidence interval t-test/F-test/Q-test How and why they are used Confidence interval Standard addition How and why it is used Math Internal standard How and why it is used Math Gravimetric analysis Just the math

3 Section 2 Solubility Ionic Strength Activity trends Systematic equilibrium Buffers (H-H equation) Diprotic acids Principal species

4 Section 3 Reading Titration curves Balancing Redox equations Doing a titration problem

5 Section 4 Spectroscopy Chromatography

6 Practice Retention time of various compounds pH of mobile phase  3.03.54.04.5 Benzoic acid7.47.06.94.4 aspartame5.96.07.18.1 Caffeine3.63.74.14.4

7

8 To Sum Up

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