CK-12-Chemistry Intermediate

http://www.ck12.org Chapter 22. Oxidation-Reduction Reactions Problems Determine the oxidation numbers of each of the atoms in ...

22.2. Oxidation Numbers http://www.ck12.org Points to Consider Balancing equations can often be done by inspection, simply count ...

http://www.ck12.org Chapter 22. Oxidation-Reduction Reactions 22.3 Balancing Redox Reactions Lesson Objectives Balance a redox ...

22.3. Balancing Redox Reactions http://www.ck12.org The carbon atom’s oxidation number increases by 2, while the iron atom’s oxi ...

http://www.ck12.org Chapter 22. Oxidation-Reduction Reactions better than the oxidation-number method when the substances in the ...

22.3. Balancing Redox Reactions http://www.ck12.org Now, the hydrogen atoms need to be balanced.In an acidic medium, add hydroge ...

http://www.ck12.org Chapter 22. Oxidation-Reduction Reactions one type of solution or the other. The oxidation of Fe^2 +by Cr 2 ...

22.3. Balancing Redox Reactions http://www.ck12.org Oxalic acid (H 2 C 2 O 4 ) is present in many plants and vegetables. In aci ...

http://www.ck12.org Chapter 22. Oxidation-Reduction Reactions 22.4 References Kevin Pluck (Flickr:yaaaay). http://commons.wikim ...

http://www.ck12.org CHAPTER (^23) Electrochemistry Chapter Outline 23.1 ELECTROCHEMICALCELLS 23.2 CELLPOTENTIALS 23.3 Electrolys ...

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

23.1. Electrochemical Cells http://www.ck12.org of all sorts, including those used to power a flashlight, a calculator, or an au ...

http://www.ck12.org Chapter 23. Electrochemistry TABLE23.1:(continued) Element Oxidation Half Reaction Least active or most diff ...

23.1. Electrochemical Cells http://www.ck12.org FIGURE 23.1 Diagram of a voltaic cell consisting of zinc and copper half-cells. ...

http://www.ck12.org Chapter 23. Electrochemistry The single vertical lines represent the phase boundaries between the metal elec ...

23.1. Electrochemical Cells http://www.ck12.org Anode (oxidation): Zn(s)+2OH−(aq)→Zn(OH) 2 (s)+2e− Cathode (reduction): 2MnO 2 ( ...

http://www.ck12.org Chapter 23. Electrochemistry Fuel Cells The burning of fossil fuels to generate electricity is an inherently ...

23.1. Electrochemical Cells http://www.ck12.org Lesson Summary Electrochemistry is the interconversion of chemical energy and e ...

http://www.ck12.org Chapter 23. Electrochemistry Further Reading / Supplemental Links An Introduction to Redox Equilibria and E ...

23.2 Cell Potentials 23.2 Cell Potentials Lesson Objectives Describe how an electrical potential is generated in an electrochem ...