PPT-UNIT 12: ACIDS, BASES, and SALTS

Review What is an electrolyte What are examples Aim 1 How do we define acids and bases Acidity measure of the hydrogen H hydronium H 3 O ion concentration of a solution Dissolve in solution to produce ions . Demo of Hydrolysis AlCl 3, CaCl 2, Na 2 3, etc. Hydrolysis: - Reaction between a salt (ion or ions in a salt) and water to produce an acidic or basic solution. - Net ionic equations for hy Acids/ BASES. Acids. When dissolved in water, it will . ionize . into positively charged hydronium ions (H. 3. O+) and negatively charged ions of some other element. . Bases. Also . known as an alkali. AP Chemistry, Mr. Guerrero. Acids. :. Sour taste. Turn litmus . red. Electrolytes- form ions in water. Corrosive-cause chemical burns to skin. React w/ metals to produce salt and H. 2. gas. . HX M . Definition: . An acid is a substance that produces H. . ions in solution. Properties of acids. Tastes sour. Corrosive: . eats . away at other materials. Causes burns and tissue . damage. Able to conduct electricity. Taste. Acids taste sour. Foods. citrus fruits . yogurt and sour milk. carbonated beverages. vinegar. Acid. citric acid. lactic acid. carbonic acid. acetic acid. Bases taste bitter. Like soap. Touch. Definitions of acids and bases;. Bronsted’s conjugate acid-base pairs concept;. Determination of [H. 3. O. . ], [OH. -. ], and pH for strong acids and strong bases;. Determination of [H. 3. O. . ], [OH. MEASUREMENT. REACTIONS. The sour and spicy tastes are properties of acidic substances. The bitter taste is a . property of basic . substances. ACIDS & BASES. INTRODUCTION. Your own body produces acids and strong bases. ”. Properties of Acids. They taste . sour. (don’t try this at home).. They can . conduct electricity. .. Can be strong or weak electrolytes in aqueous solution. React with metals. to form H. 2. 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.. 1. Properties of Acids (w/ an example of an acid) [green, no dot]. Properties of . Bases (. (w/ an example of . a base) [green, w/dot]. Similarities between Acid & Bases [yellow]. Types of Acids (Monoprotic, diprotic, Triprotic) w/ example of each [red]. Jennie L. Borders. Section 19.1 – Acid-Base Theories. Acids have a . sour. taste, change the color of an . indicator. , can be strong or weak . electrolytes. in aqueous solution, and react with . Unit 8: Acids & Bases PART 1: Acid/Base Theory & Properties I hereby define acids as compounds of oxygen and a nonmetal. (1777) In fact, I just named the newly discovered gas oxygen , which means “acid-former.” . . Clinical Biochemistry Unit, Path. Dept.. College of Medicine, King Saud University. . Objectives. Structure of primary bile acids and salts. . . Clinical Biochemistry Unit, Path. Dept.. College of Medicine, King Saud University. . Objectives. Structure of primary bile acids and salts.