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. HNO. 2. HNO. 3. Which is the stronger base?. N. O. 2. -. N. O. 3. -. Acid-Base Reactions. strong acid + strong base. strong acid + weak base. weak acid + strong base. weak acid + weak base. Extent of Weak Acid-Weak Base Reactions. 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 . Titration. Acid–Base Titration. The concentration of a weak acid or a weak base in water is difficult – if not impossible – to measure directly.. But we can calculate the concentration from the results of titration.. 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. Lesson 10. Acid-Base Titrations…. PART I: . w. hat is a titration?. h. ow is it performed?. w. hat tools are needed?. PART II: . Perform Titration calculations . A titration is a neutralization reaction! . 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 ___________________ _____________. . Learning Goals …. … determine the pH of the solution formed in a neutralization reaction. … . determine the pH of the solution formed in a neutralization . reaction that has not yet reached . 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.. HNO. 2. HNO. 3. Which is the stronger base?. N. O. 2. -. N. O. 3. -. Acid-Base Reactions. strong acid + strong base. strong acid + weak base. weak acid + strong base. weak acid + weak base. Extent of Weak Acid-Weak Base Reactions. 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. Chapter 14. Section 1 – Properties of Acids and Bases. Section 2 – Acid Base Theories. Section 3 – Acid Base Reactions. 14.1 Properties of Acids and Bases. List. five general properties of aqueous acids and bases.. .. 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. .