PPT-The FooLproof 5-Step Approach to Acid-Base

Robert C Hollander MD PGY30 Gainesville VA The Approach That Never Fails Five Steps Acidemia v Alkalemia Metabolic v Respiratory Anion Gap Does the Δ AG Δ HCO 3 Is there appropriate compensation. 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.. Prof. Tahir . Shafi. Why should we know about acid base disorders. What are acid base disorders. How to interpret acid base disorder. How to establish the cause. Why to worry about acid base disorders. Daley & . Daley. Chapter 5. :. Acid-base theory. 5.1 Acids & bases: overview & basics. 5.2 Acid & base strength. 5.3 Equilibrium acid-base reactions. 5.4 The leveling effect of solvents. Combined EM/IM Residency Program. Virginia Commonwealth University Health System. Overview. Physiologic Effects of Acid-Base Disturbances. Traditional (Schwartz-Bartter) Approach. Stewart Method. Fluid Resuscitation. 10.1. Acids and Bases. 2. Acids. Arrhenius acids . produce H. . ions in water. H. 2. O. . H. Cl(. g. ) . H. . (. aq. ) Cl. . (. aq. ). are electrolytes. have a sour taste . Coakley. 2/27/2014. Quick Review: Acids. Acids are compounds which function as. hydrogen (H+) donors . in biochemical equations/solutes. The more free H+ ions available for donation, the more acidic the compound. Learning Objectives. Describe . what is meant by acids, bases and . buffers. List . normal pH of the body fluids. . Describe . the processes involved in maintenance of normal blood pH. .. Describe . various types of acidosis and alkalosis. For cells to function optimally, . a steady balance . between the acids and the bases . is necessary.. Acid-base balance represents homeostasis of hydrogen (H+) ion . concentration in . body fluids. . Strong Acids. HCl. HBr. HI. HNO. 3. HClO. 4. H. 2. SO. 4. Acid: a species that supplies H. +. ions to water. Strong acid: an acid that completely ionizes in water forming an H. +. ion and an anion. .. 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.. Announcements. Labs Due . Wednesday. GC. Today’s . Lecture. Chapter 8 – Advanced Equilibrium. The . systematic method and its six . steps – more practice. Generalities about using the systematic method. This lecture presents the basic concepts of pharmaceutical inorganic chemistry with emphasis on the description, mechanisms and uses of various pharmaceutical products which are clinically used to correct various body disorders. The major topics to be covered are acids and bases, intra and extra cellular electrolytes, the gastrointestinal agents and topical agents frequently employed in the conversion of drugs to chemical forms convenient to their product formulations.. Acid-base balance.  . * Acids are electrolytes that release hydrogen ions (H+) when they are dissolved in water.. * Bases are electrolytes are release hydroxide ions (OH-) when they are dissolved in water.. Acid. is defined as a substance which when dissolved in water gives hydrogen ions. (H +) . Examples.. Base is defined as a substance which when dissolved in water gives hydroxyl ions. (OH-) . Examples..