Home Page

 

Table of Contents
Preliminary Information
Redox Reactions
Electric Current
Electrolysis
Spontaneous Electron Transfer
Oxidation Potential
Voltaic Cells
Wrap-Up

CH 105 - Lesson 9

Electrochemical Reactions

In this lesson we will deal with electrochemical reactions. These are reactions which involve the exchange of electrons between chemicals. They are often called redox reactions or oxidation-reduction reactions. The reason for that will be covered later in this lesson.

This lesson is organized into these major parts:

how electric current can cause some chemical reactions,
spontaneous reactions involving the exchange of electrons, and
how some chemical reactions can cause electric current.

Along the way we will look at the nature of electric current, electrolysis, electroplating, oxidation states, standard oxidation potentials, biological redox reactions, and corrosion.

The arrangement of topics in this on-line format is different from that used in the other format for this course. Consequently, you will find that references to examples and exercises in your workbook will not be sequential. Nevertheless, the content covered will be the same.

Top of Page

Back to Course Homepage

Clackamas Community College E-mail instructor: Eden Francis 
Physical Science
19600 South Molalla Avenue
Oregon City, OR 97045
(503) 594-3352
FAX (503)-650-6657

TDD (503) 650-6649

Distance Learning questions

Clackamas Community College
©1998, 1999 Clackamas Community College, Hal Bender