PPT-Strong and weak Acids HT ONLY

Monday 09 November 2020 Spec 5425 Do Now Define these terms By only drawing pictures Acid Alkali Neutral PROGRESS INDICATORS Good progress Outstanding progress Grade 45 Recall examples of strong and weak acids Describe how an acid or alkali can be weak or strong . Weak . A. cids . and . Bases. Topic 8.3. A. cids. w. hen a . STRONG. acid dissolves- all, or nearly all, of the acid molecules react to produce H. +. . or H. 3. O. +. ions (reaction goes to completion). Lets walk through them all together:. Strong/Strong Titration Calculations. If 100. mL of a Mg(OH). 2. solution is titrated with 25.0mL of 2.00 M . HCl. …... What is the pH at the equivalence point?. HNO. 2. HNO. 3. Which is the stronger base?. N. O. 2. -. N. O. 3. -. Acid-Base Reactions. strong acid + strong base. strong acid + weak base. weak acid + strong base. weak acid + weak base. Extent of Weak Acid-Weak Base Reactions. Topic 8.4. A. cids. w. hen a . STRONG. acid dissolves- all, or nearly all, of the acid molecules dissociate to produce H. +. . or H. 3. O. +. ions (reaction goes to “completion”). have a . very. Lets walk through them all together:. Strong/Strong Titration Calculations. If 100. mL of a Mg(OH). 2. solution is titrated with 25.0mL of 2.00 M . HCl. …... What is the pH at the equivalence point?. Acid-Base chemistry & pH. Recognizing acid/base and conjugate base/acid. Calculation of pH, . pOH. , [H. 3. O. +. ], [OH. -. ]. Calculating pH for solutions of strong acids/base. Ionization constant: . HNO. 2. HNO. 3. Which is the stronger base?. N. O. 2. -. N. O. 3. -. Acid-Base Reactions. strong acid + strong base. strong acid + weak base. weak acid + strong base. weak acid + weak base. Extent of Weak Acid-Weak Base Reactions. Weak acids only partially dissociate in water. . Hydrofluoric acid, HF, is the only halogen that forms a weak acid.. Learning Goal . Write equations for the dissociation of strong and weak acids; identify the direction of reaction.. 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. Understand the acid-base theories of Arrhenius, Brønsted-Lowry,. and Lewis.. Identify strong acids and bases and calculate their pH’s.. Calculate the pH of a weak acid or base.. Calculate the concentration of a strong or weak acid or base from . Solute Concentrations, Molarity. Solution: . homogeneous mixture of two or more substances. Solute. : . the substance being dissolved. Solvent. : . the substance doing the dissolving. Concentration. . AP Chemistry. Acids and bases. "ACID"--Latin word . acidus. , meaning sour. (lemon) . "ALKALI"--Arabic word for the ashes that come from burning certain plants; . water solutions feel slippery and taste bitter. (soap) . Topics 5 and 6 . May 4-6, . 2020. . As you go through the . packet for this week, you . will see . MANY . familiar. . things. . Make sure to do ALL eight pages- important!. What is . familiar. ?. dissociation . pH of precipitation in the United States 2001, and in Europe as reported in 2002.. What are Acids and Bases?. acid = substance that increases the concentration of H. 3. O. +. base = decreases the concentration of H.