PPT-Bronsted -Lowry Acid Base Chemistry

Just a few reminders What makes an acid an acid A Bronsted Lowry Acid is a compound that donates a proton a hydrogen ion with a positive charge H Think of the standard acids that are commonly mentioned in Gen . of Acids and Bases. Acids are substances which produce hydrogen ions H. +. , in solution.. Bases are substances which produce hydroxide ions OH- in solution.. Neutralization . happens because hydrogen ions and hydroxide ions react to produce water.. 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.. 17 Acids & Bases. The basics:. it’s just equilibrium. same K expressions, with new names: K. a. , K. b. same equilibrium calculations. What’s new:. the concept of . K. w. . p. -functions (pH, . Acid-base chemistry is highly diverse, encompassing not only the traditional H. . /OH. –. chemistry that characterizes aqueous solutions but also proton transfer in non-aqueous systems, and aprotic solvent systems and metal . 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. Mullany. Chemistry. Agenda. We are going to learn. Properties of acids and . bases. Acid and base nomenclature. What is an acid and what is a base?. What is another way of classifying an acid and a base?. Demonstrate understanding of equilibrium principles in aqueous systems. Aqueous systems are limited to those involving sparingly soluble ionic solids and acidic and basic solutions (in which proton transfer occurs). . Chemistry. Jacqueline P. Hancock, B.S., . M.Ed. Acid-Base Theories. Bracken Cave, near San Antonio, Texas, is home to twenty to forty million bats. Visitors to the cave must protect themselves from the dangerous levels of ammonia in the cave. Ammonia is a byproduct of the bats’ urine. You will learn why ammonia is considered a base.. Acids. 2. pH below 7. turns litmus paper red. taste sour. reacts with metals to produce H. 2. (g). generally starts with a hydrogen ion. [H. . ] > [OH. -. ]. HCl. Bases. 3. pH greater than 7. turns litmus paper blue. Acids and Bases. Arrhenius definition. Bronsted-Lowry definition. pH. Strong vs weak acids. Neutralization reactions. Some Properties of Acids. Produce H. . (as H. 3. O. . ) ions in water (the hydronium ion is a hydrogen ion attached to a water molecule). 1Chemistry Lecture 98 Acid-Base Titration ProblemsIf you have 100 L of 800 M HCl how many moles of Hare in solutionmoles of H MAVAwhere MA molarity of acid 800 M or 800 moles/LVA volume of acid 10 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.. 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..