PPT-Revision for Acids and Indigestion

Carbonates Oxides and Hydroxides and their reaction with ACIDS What is an indicator An indicator is a chemical that turns a different colour depending on whether it is added to an acid or an alkali. CAN I STILL GO TO MY GP 57509 YesYou can still make an appointment with your GP if you feel this is more suitable CAN I STILL GO TO OTHER PHARMACIES 57509 YesYou can still use other pharmacies to buy medicines or to pick up your prescriptions 57509 Dr. . Sheppard. CHEM . 2412. Summer 2015. Klein (2. nd. ed. .) . sections: 21.1, 21.2, 21.6, 21.3, 21.15,. . . 21.4, 21.5, 21.10, 21.7, 21.8,. . . 21.9, 21.11, 21.12, 21.13, 21.14. 1. What are . acids. and how do they taste like?. What . acids. or . acidic . solutions. do you know?. What are . acids. and how do they taste like?. Taste: . sour, tart, tangy. What are . bases. Codons. Prefixes, Suffixes and Vocabulary. Poly. = many. Peptide bond . =bond between two amino acids.. Anti. = against, opposite. Dehydration. = loss of water. Polypeptide. = long assembled string of amino acids.. Hydrochloric acid + sodium hydroxide .  __________ + ___________. Sulphuric acid + potassium hydroxide  __________ + __________. Nitric acid + ___________  magnesium nitrate + ____________. __________ + calcium hydroxide  calcium sulphate + __________. p. 191-195. Anything about the pH scale?. Alkaline is another name for a base.. acid/base intro video. What can you tell me about acids and bases?. 1.2 Acids and Bases. pH scale- . indicates the acidity of a solution. Chapter 8.1. Objectives. Describe the ionization of strong acids in water and the dissociation of strong bases in water.. Distinguish between solutions of weak acids or bases and solutions of strong acids or bases.. When an amino acid with positive and negative charges is overall neutral in charge, it is said to be at its . isoelectric point (. pI. ). .. . Ball-and-stick model of glycine at its . pI. of 6.0.. 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. Three Kinds of Mixtures. 1. A . solution. is an evenly-mixed mixture where you can. ’. t see its different parts. Solutions have the same properties throughout.. They can be in solid, liquid or gas form. Acids and bases are solutions. . . are organic molecules that are the building block of . . proteins. .. -There is 20 . α. -amino acids commonly found in . proteins. . ( . they . have a carboxyl group and an amino group . . . Amino acids are weak . polyprotic. acids . . Neutral amino acids are (. gly. , ala, threonine ) are treated as diprotic acids .. acidic amino acids (. glu. , asp,) are treated as . triprotic. acids .. Taken from State University of West Georgia Chemistry Dept.. Acid and Base Strengths. Taken from State University of West Georgia Chemistry Dept.. Hydronium Ions. Hydronium Ions. H. 5. O. 2. +. Dissociation of Water.