CK-12-Chemistry Intermediate

http://www.ck12.org Chapter 14. The Behavior of Gases Shown below (Figure14.12) is a graph of PV/RT plotted against pressure for ...

http://www.ck12.org Chapter 21. Acids and Bases For example, suppose that you have a solution with a pH of 9.14. [H+] can be fou ...

14.3. Ideal Gases http://www.ck12.org Lesson Review Questions Reviewing Concepts Explain why it is impossible for a truly ideal ...

21.2. The pH Concept http://www.ck12.org The pOH Concept As with the hydrogen-ion concentration, the concentration of the hydrox ...

http://www.ck12.org Chapter 14. The Behavior of Gases Points to Consider Dalton’s law is a gas law that deals with mixtures of g ...

http://www.ck12.org Chapter 21. Acids and Bases FIGURE 21.7 The flowchart shows the way to convert between hydrogen ion concentr ...

14.4 Gas Mixtures and Molecular Speeds 14.4 Gas Mixtures and Molecular Speeds Lesson Objectives Use Dalton’s law and mole fract ...

21.2. The pH Concept http://www.ck12.org How can the pOH of a solution be determined if its pH is known? Problems Calculate t ...

http://www.ck12.org Chapter 14. The Behavior of Gases given sample of air, it exerts 78% of the pressure. If the overall atmosph ...

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

14.4. Gas Mixtures and Molecular Speeds http://www.ck12.org Another 20.0 liter vessel contains 3.0 mol of helium at a pressure o ...

21.3. Acid and Base Strength http://www.ck12.org The directional arrow in the equation above indicates that the HCl reactant is ...

http://www.ck12.org Chapter 14. The Behavior of Gases Practice Problem A mixture of 0.249 mol He, 0.812 mol Ne, and 0.429 mol A ...

http://www.ck12.org Chapter 21. Acids and Bases are stronger than acids with relatively lower Kavalues. Because strong acids are ...

14.4. Gas Mixtures and Molecular Speeds http://www.ck12.org TABLE14.4:(continued) Temperature (°C) Vapor Pressure (mmHg) Tempera ...

21.3. Acid and Base Strength http://www.ck12.org TABLE21.6: Base Ionization Constants at 25°C Name of Base Ionization Equation K ...

http://www.ck12.org Chapter 14. The Behavior of Gases Graham’s Law When a person opens a bottle of perfume in one corner of a la ...

http://www.ck12.org Chapter 21. Acids and Bases Known initial [HCOOH] = 0.500 M pH = 2.04 Unknown Ka=? First, the pH is used ...

14.4. Gas Mixtures and Molecular Speeds http://www.ck12.org Step 1: List the known quantities and plan the problem. Known molar ...

21.3. Acid and Base Strength http://www.ck12.org Since one of the products of the ionization reaction is the hydroxide ion, we n ...