1.1 What is Chemistry?

22.2. Oxidation Numbers http://www.ck12.org In our previous chapter onChemical Reactions, we talked about various different ways ...

http://www.ck12.org Chapter 22. Oxidation Reduction Reactions Single Replacement Reactions Single replacement reactions are quit ...

22.2. Oxidation Numbers http://www.ck12.org Notice that the oxidation states only change for the two metal species. Zinc is oxid ...

http://www.ck12.org Chapter 22. Oxidation Reduction Reactions Lesson Review Questions Determine the oxidation number for the in ...

22.3. Balancing Redox Equations http://www.ck12.org 22.3 Balancing Redox Equations Lesson Objectives Be able to write half-reac ...

http://www.ck12.org Chapter 22. Oxidation Reduction Reactions Oxidation-Reduction Half-Reactions In some cases, it can be helpfu ...

22.3. Balancing Redox Equations http://www.ck12.org S^2 −→S^6 ++8e− O^0 +2e−→O^2 − In the complete reaction, both of these proce ...

http://www.ck12.org Chapter 22. Oxidation Reduction Reactions N^3 +→N^5 ++2e− Mn^7 ++5e−→Mn^2 + In order to equalize the number ...

22.3. Balancing Redox Equations http://www.ck12.org Lesson Review Questions Write half-reactions for the following redox proces ...

http://www.ck12.org Chapter 22. Oxidation Reduction Reactions 23.4 References Stephan Ridgway. http://www.flickr.com/photos/681 ...

http://www.ck12.org CHAPTER (^23) Electrochemistry Chapter Outline 23.1 Electrochemical Cells 23.2 CELLPOTENTIAL 23.3 Electrolys ...

http://www.ck12.org Chapter 23. Electrochemistry 23.1 Electrochemical Cells Lesson Objectives Use the activity series to predic ...

23.1. Electrochemical Cells http://www.ck12.org The Activity Series In the previous chapter, we looked at a number of oxidation- ...

http://www.ck12.org Chapter 23. Electrochemistry electrons than magnesium, so we are left with K+cations instead of Mg^2 + catio ...

23.1. Electrochemical Cells http://www.ck12.org FIGURE 23.1 A galvanic (or voltaic) cell. There are many situations where an ele ...

http://www.ck12.org Chapter 23. Electrochemistry FIGURE 23.2 A drawing of Alessandro Volta’s voltaic pile, the first electric ba ...

23.1. Electrochemical Cells http://www.ck12.org redox reaction. Eventually, both metal poles are converted to PbSO 4 , and the b ...

http://www.ck12.org Chapter 23. Electrochemistry FIGURE 23.4 Alkaline battery. FIGURE 23.5 Rechargeable battery. ...

23.1. Electrochemical Cells http://www.ck12.org In a nickel-metal hydride battery, the negative electrode is composed of nickel ...

http://www.ck12.org Chapter 23. Electrochemistry The electrons are passed through the circuit, providing energy to the system, w ...