Table of ContentsAcid-Base Chemistry Acids and Bases - 3 Definitions Arrhenius Definition Bronsted-Lowry Definition Lewis Definition Acid and Base Strength Not All Mineral Acids are Strong! Polyprotic Acids Strong Acids Weak Acids Strong Bases Weak Bases Scheme for Identification of Acids and Bases Practice Conjugates Example: Problem Amphoterism Dissociation Constants for Weak Acids and Bases Question Conjugate Acid-Base Strength Problem Problem: Conjugate Acid-Base Strength Salts Identification of Salts Identification of Salts Identification of Salts Examples: Homework Problem #1: The Autoionization of Water Kw DOES vary with Temperature The Relationship between [H+] and [OH-] The pH Scale A Brief Review of LOG Math A Brief Review of LOG Math The pOH scale How is pH related to pOH? The pH of Some Common Substances Aspirin and Ibuprofen Orange Juice Toothpaste The Relationship between pH and pOH Acidic Solution Basic Solution pKa and pKb Conjugate Acid-Base Strength pKa , pKb, and Weak Acid/ Base Strength Question Strong Acids and Strong Bases Problem: Homework Problem #1: Problem: Weak Acids and Bases Weak Acids (Table A) Weak Acids Acid-Base Strength Reminder: Weak Acids Calculating the pH of Weak Acids Problem: Weak Bases Problem Salts Salts of Strong Acids and Bases Salts of Weak Acids Salts of Weak Acids Question: Salts of Weak Bases Salts of Weak Bases Salts of Weak Acids and Weak Bases Homework Problem #2 Problem: Buffers Examples: Problem: Henderson Hasselbalch Equation Problem: Question: Problem: Buffers - Effect of Dilution Buffers - Effect of Temperature Comparison - Effect of Addition of SMALL Amount of Strong Acid or Base Preparing Buffers - Useful References Practical Preparation Special Types of Buffers GOOD Buffers GOOD Buffers Desirable Characteristics of GOOD Buffers Volatile Buffers Volatile Buffers Universal Buffers Amino Acids Titrimetry Terminology Typical Experimental Methodology - Weak Acid Indicators Indicators Titration of a Weak Acid Titration of Weak Acid Identification of Weak Acid Titration of a Weak Base Titration of Weak Base |
Author: Pam Mabrouk
Email: p.mabrouk@neu.edu |