PPT-Acid –Base Titration: ©

2009 PrenticeHall Inc Titration In this technique a known concentration of base or acid is slowly added to a solution of acid or base The analyte is the solutions being evaluated and is of unknown concentration. What are amino acids?. Amino acids are the building blocks of proteins.. In the body, they exist as zwitterions.. Zwitterions can behave as both an acid or a base.. Today we will:. Study . the acid-base properties of amino acids, . 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 ___________________ _____________. . Meshail. . AlMuhanna. 201101736. Alaa. . AlGhamdi. 201101033 . Alaa. . AlMobarak. 201101810. Fajer. . AlBoaynen. 201100589. Sec 215. Objective:. To . determine the molarity of hydrochloric acid in the given sample.. 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 . the process of determining the molarity of an acid or base by using an acid-base reaction where one reactant is of known molarity. .. Get your lab book and copy the lab.. Title. : Acid/Base Titration. 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 . .. Acid-Base Titration. .. المحاضرة الثانية للجزء العملي. . . Acid-Base Titration. . Analytical chemistry. : is the analysis of material samples to understanding of their chemical composition and structure. It has a wide range of monitoring pollution in the environment, development of new materials, and drug manufacture.. 2. When mixing acid and water, always pour the acid into the water. . 3. Never allow the acid to come into contact with your skin unless your teacher has told you that it is ok. . 4. Always clean up any spilled acid as soon as possible. . 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 . Download PDF Acid Reflux Solution Kit™ eBook by Barton - a comprehensive step-by-step system designed to treat acid reflux and heartburn issues naturally.