Redox+L3

An extension of Redox L2. Make sure you have been through the L2 redox page prior to continuing here..

Check out this article for a good overview of the concepts of Redox []

L3 Achievement Standard

__Oxidation Numbers:__ __ ﻿ __



__Electrochemical cells__ Have a look at the video in the following link for an introduction to the Galvanic/Electrochemical cell. [|Galvanic cell]

media type="youtube" key="A0VUsoeT9aM" height="315" width="420" The above video has a good explantion and graphics of the role of the salt bridge, as well as movement of electrons and ions in an electrochemical cell. media type="youtube" key="yMMrJTE3pyM" height="315" width="420" The above is a more in depth, talked through tutorial on the reduction oxidation processes in an electrochemical cell.