PPT-Chapter: Solutions, Acids, and

Bases Section 2 Solubility and Concentration How much can dissolve Solubility and Concentration SOLUBILITY sol yuh BIH luh tee is the maximum amount of a solute . 2. Introduction. The functional group of carboxylic acids consists of a C=O with -OH bonded to the same carbon.. Carboxyl group is usually written -COOH.. Aliphatic acids have an alkyl group bonded to -COOH.. Dilute. or . Concentrated. A. . dilute. . solution has a small amount of solute in a large amount of solvent.. A . concentrated. solution has a large amount of solute within a solvent. example: orange juice. 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. Buffer solutions. Definition; A buffer solution is that solution that resists large changes in pH upon the addition of limited amounts of acids or bases.. Chemically . buffer solutions are made up of a mixture of two substances , a conjugate base and a conjugate base .. 18. /2014. Biochemistry I. Dr. Loren Williams. Proteinogenic Amino Acids. An amino acid contains . an amine group . a carboxylic acid group, . a side-chain (or R-group,. all attached to the same chiral carbon atom (the Cα). ”. 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. 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.. 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]. 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 . Explain the chemical composition of acids and bases, and explain the change of pH in neutralization reactions.. D12. I can differentiate between acids and bases.. Learning Target. When dissolved in water, they ionize (form ions). 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. 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. . 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 .  . Objectives. Relate the process of ionization to the formation of acids and bases. Explain qualities of acids and bases . Compare the acidity of substances, using the pH scale and pH indicators . Use molarity and titration to determine the concentration of an acid .