PPT-Titration Analysis

Chapter 8 Section 4 Vocabulary Titration process of carefully measuring and controlling the addition of a solution called a titrant from a burette into a fixed volume of another solution the sample. Lab 10. Outline. Purpose. Potentiometric. Titrations. Proticity. Equivalence. pK. a. Vinegar Titration. Calculations. Waste. Following Lab Reminder. pH Probe Calibration. Purpose. Students will use a pH probe to perform potentiometric titrations to determine the mass percent of acetic acid in vinegar and the pKa of acetic acid. . Lab 9. Practical . Blood Bank. Titration is a semi quantitative method used to determine the concentration of antibody in a serum sample. or . to compare the strength of antigen expression on different red cell samples. . Chemistry: The Molecular Nature of Matter, 6. th. edition. By . Jesperson. , Brady, & . Hyslop. acid. –base, 198–199, 811–. 819. redox . reactions, 239–240. Titration. Titrations are a type of . A Physician’s perspective. Navin K Jain, MD. CONFLICT OF INTEREST. None to disclose. OBJECTIVES. Learn PAP titration protocols. Learn current practices in PAP titration. Understand a “good titration. Chemistry 321, Summer 2014. Volumetric analysis involves . titrations. A titration is the use of a known concentration reagent to determine the concentration of the . analyte. .. Typically, a . buret. acetic acid, CH. 3. COOH, . pKa. = 4.8. 1.0. 0.8. 0.6. 0.2. 0.4. OH. -. equivalents. pH:. A. H. A. -. H. +. [A. -. ] . : [HA] = 1 : 1000. pH: . 1.8. = . pK. a. –3.0. Titration of a weak acid. acetic acid, CH. Topic 9.1. Redox titration reactions. in both titration labs so far this year…. recall if you know 2 out of 3 in in one solution:. M. = . # moles . /. volume(L). you can always solve for the unknown. Titration of a Strong Acid by a Strong Base. Consider what happens to the pH of 25 mL of 0.2 M . HCl. as it is titrated with 25 mL of 0.2 M . NaOH. . This result is shown in the diagram to the right. The diagram is referred to as a ___________________ _____________. . Lab 9. Practical . Blood Bank. Titration is a semi quantitative method used to determine the concentration of antibody in a serum sample. or . to compare the strength of antigen expression on different red cell samples. . acetic acid, CH. 3. COOH, . pKa. = 4.8. 1.0. 0.8. 0.6. 0.2. 0.4. OH. -. equivalents. pH:. A. H. A. -. H. +. [A. -. ] . : [HA] = 1 : 1000. pH: . 1.8. = . pK. a. –3.0. Titration of a weak acid. acetic acid, CH. Volumetry. ). -Acid Base . equilibria. Classical Quantitative Analysis . 2-Titrimetry (volumetric) analysis. Introduction. The term titrimetric analysis refers to quantitative chemical analysis carried out . Titration. Volumetric analysis relies on methods involving the accurate measurement of . volumes. of solutions, although . mass. measurements may also be required.. Essentially, we measure the volume of a standard solution (one of . Amino acids are weak . polyprotic. acids . . Neutral amino acids are (. gly. , ala, threonine ) are treated as diprotic acids .. acidic amino acids (. glu. , asp,) are treated as . triprotic. acids .. Determination of Chloride by the Mohr Method.  . What is precipitation titration. Volumetric methods based upon the formation of slightly soluble precipitate are called . " . precipitation titration .