PPT-Conjugate acids and bases

Different definitions of acids and bases Acids are proton donors Brønsted Lowry definition they generate H 3 O in water Arrhenius definition Bases are proton acceptors they generate OH. Common household acids. Citric acid. Ethanoic acid. Lactic acid. Stearic acid. Acetylsailicylic Acid. Common laboratory acids. Hydrochloric acid - HCl. Nitric acid - HNO. 3. Sulfuric acid - H. Different definitions of acids and bases. Acids are proton donors (. Brønsted. Lowry definition). they generate H. 3. O. +. in water (Arrhenius definition). Bases are proton acceptors. they generate OH. Principles of Chemical Reactivity: . The Chemistry of Acids and Bases. In Chapter 3, you were introduced to two definitions of acids and bases: the Arrhenius and the Brønsted–Lowry definition.. Arrhenius acid: Any substance that when dissolved in water increases the concentration of hydrogen ions, H. 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. Acids are all around us.. Foods like lemons, limes, and oranges contain acidic compounds.. When wine is oxidized, it becomes acetic acid.. Our muscles produce lactic acid.. Our stomach uses hydrochloric acid to break down food.. 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 . Naming Basic Acids. When identifying and naming acids, you are looking for two characteristics:. The compound/molecule will begin with hydrogen, H-. The number of following atoms will then determine the two ways of naming. Dr. Ron . Rusay. Fall . 2012. Chapter. 3. Structure . and . Bonding. Acids and Bases. Models of Acids and Bases. Arrhenius. : Acids produce H. . & bases produce OH. . ion in aqueous solutions .. Different definitions of acids and bases. Acids are proton donors (. Brønsted. Lowry definition). they generate H. 3. O. +. in water (Arrhenius definition). Bases are proton acceptors. they generate OH. 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. . 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. Acid Base Equations. General Form of Dissociation. Acid. HA .  H. + . + A. - . or. H. 2. O + . A .  H. + . + . AOH. -. Base. BOH  B. + . + OH. - . or. . H. 2. O . + . B .  . A special solution. Acids and bases are ALWAYS in a water solution.. Your body has water in it so they are always dangerous to living things.. Bases are just as dangerous as acids.. In low . concentrations.