'Ag cl agcl' diaporamas de présentation

Chloride

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Lecture 8

Lecture 8. Titrations - II. Conc. H 2 SO 4 + catalyst. >300 o C. All N ? NH 4 +. C ?CO 2. Kjeldahl digestion. H ?H 2 O. NH 3 + H + ?NH 4 +. NH 3 +H 2 O. If HCl:. Excess of H + can be titrated with NaOH. NaOH+NH 3. If boric acid:. HCl or H 3 BO 3.

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Ch 6 Precipitation Titrations, Sec 6-5 and 6-6

Ch 6 Precipitation Titrations, Sec 6-5 and 6-6. Titration of a Mixture. e.g. A mixture of Cl - and I - is titrated with Ag + . Which halide precipitates out first? K sp AgCl = 1.8 x 10 -10 , K sp AgI = 8.3 x 10 -17. Measuring the Titration Curve in Precipitation Titrations. Fig 6-5.

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213 PHC

Precipitation Reactions and Titrations (1) 6 th Lecture (1) Gary D. Christian, Analytical Chemistry, 6 th edition. 213 PHC. Precipitation Equilibria. By the end of this lecture the student should be able to: Define precipitation reactions. Define the solubility product.

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213 PHC

Precipitation Reactions and Titrations (1) 5 th lecture (1) Gary D. Christian, Analytical Chemistry, 6 th edition. 213 PHC. By the end of the lecture the student should be able to:. Understand the precipitation equilibria . Define the solubility product. Precipitation Equilibria.

309 views • 10 slides