1.1 What is Chemistry?

21.1. Acid-Base Definitions http://www.ck12.org 21.1 Acid-Base Definitions Lesson Objectives List some common properties of aci ...

http://www.ck12.org Chapter 21. Acids and Bases TABLE21.1:Properties of acids and bases Acids Bases conduct electricity in solut ...

21.1. Acid-Base Definitions http://www.ck12.org In the diagram above, we see the same process illustrated multiple times, highli ...

http://www.ck12.org Chapter 21. Acids and Bases TABLE21.3:(continued) Name Structure hydrochloric acid HCl hydrofluoric acid HF ...

21.1. Acid-Base Definitions http://www.ck12.org The formula for propanoic acid is CH 3 CH 2 COOH. Is this acid monoprotic or po ...

http://www.ck12.org Chapter 21. Acids and Bases 21.2 The pH Concept Lesson Objectives Describe the self-ionization of water, an ...

21.2. The pH Concept http://www.ck12.org H 2 O(l)+H 2 O(l)H 3 O+(aq)+OH−(aq) Because the reactants are in the liquid phase, the ...

http://www.ck12.org Chapter 21. Acids and Bases pH of Aqueous Solutions Because we are dealing with such small concentrations of ...

21.2. The pH Concept http://www.ck12.org FIGURE 21.2 How to Measure pH There are two common ways to measure pH. When only an app ...

http://www.ck12.org Chapter 21. Acids and Bases FIGURE 21.3 FIGURE 21.4 pH provides a way to talk about the acidity of a soluti ...

21.2. The pH Concept http://www.ck12.org Lesson Review Questions Describe the characteristics of water which make it an amphote ...

http://www.ck12.org Chapter 21. Acids and Bases 21.3 Acid and Base Strength Lesson Objectives Explain the difference between a ...

21.3. Acid and Base Strength http://www.ck12.org the equilibrium above, the products will be heavily favored (Ka»1). In fact, th ...

http://www.ck12.org Chapter 21. Acids and Bases The equilibrium constant for this reaction is quite low, so most of the NH 3 mol ...

21.3. Acid and Base Strength http://www.ck12.org pH = - log [H+] pH = - log [4.08×10^{-14}] pH =13.39 As expected for a basic so ...

http://www.ck12.org Chapter 21. Acids and Bases present in extremely low concentrations). Mathematically, this means that we can ...

21.3. Acid and Base Strength http://www.ck12.org Describe the difference between a weak acid and a weak base. How does the Kbva ...

http://www.ck12.org Chapter 21. Acids and Bases 21.4 Acid-Base Neutralization Reactions and Titrations Titrations Lesson Objecti ...

21.4. Acid-Base Neutralization Reactions and Titrations http://www.ck12.org Neutralization of Acids and Bases The Neutralization ...

http://www.ck12.org Chapter 21. Acids and Bases FIGURE 21.5 Many antacid tablets use calcium carbon- ate as an active ingredient ...