PPT-HOW STRONG ARE ACID OR BASE SOLUTIONS?

We know how acidbase indicators can be used to distinguish between an acid and a base We have also learnt about dilution and decrease in concentration of H or OH ions . 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. Marissa Levy. Boyi. Zhang. Shana . Zucker. What is an acid? What is A Base?. Arrhenius. Acid- An acid is a substance that when dissolved increases H. +. concentration. Base- A base is a substance that when dissolved increases OH. Titration. Acid–Base Titration. The concentration of a weak acid or a weak base in water is difficult – if not impossible – to measure directly.. But we can calculate the concentration from the results of titration.. of Salts. Acid-Base Properties of Salts. Type of Salt. Examples. Comment. pH of solution. Cation is from a strong base, anion from a strong acid. KCl, KNO. 3. NaCl. NaNO. 3. Both ions are neutral. Neutral. of Salts. Acid-Base Properties of Salts. Type of Salt. Examples. Comment. pH of solution. Cation is from a strong base, anion from a strong acid. KCl, KNO. 3. NaCl. NaNO. 3. Both ions are neutral. Neutral. 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. Solute Concentrations, Molarity. Solution: . homogeneous mixture of two or more substances. Solute. : . the substance being dissolved. Solvent. : . the substance doing the dissolving. Concentration. . Done By:. Assistant Lecturer . Zeina. . Dawood. Assistant Lecturer . Sura. . Zuhair. Assistant Lecturer . Hiba. Sabah. Buffers. :. are . compounds or mixtures of compounds that, by their presence in solution, resist changes . James F. Kirby. Quinnipiac University. Hamden, CT. Lecture Presentation. © 2015 Pearson Education, Inc.. Effect of Acetate on the Acetic Acid Equilibrium. Acetic acid is a weak acid:. CH. 3. COOH(. aq. 2009, Prentice-Hall, Inc.. Titration. In . this technique a known concentration of base (or acid) is slowly added to a solution of acid (or base. ).. The . analyte. - is the solutions being evaluated and is of unknown concentration.. 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. is defined as a substance which when dissolved in water gives hydrogen ions. (H +) . Examples.. Base is defined as a substance which when dissolved in water gives hydroxyl ions. (OH-) . Examples..