Instructional Video
Khan Academy

Khan Academy: Introduction to Redox Reactions

9th - 10th
Sal will find the half reactions in a combustion reaction and identify what is getting oxidized and reduced. [10:07]
Instructional Video
Khan Academy

Khan Academy: Oxidizing and Reducing Agents

9th - 10th
How can oxidizing and reducing agents be identified? Sal Khan will explain. [8:25]
Instructional Video
Khan Academy

Khan Academy: Dissolving Zinc in Copper Sulfate

9th - 10th
What happens when zinc is added to a solution of copper sulfate? Identify the half reactions to see what oxidized and reduced. [4:57]
Instructional Video
Khan Academy

Khan Academy: Standard Reduction Potentials

9th - 10th
Know how to use a table of standard reduction potentials to calculate standard cell potential. Identify trends in oxidizing and reducing agent strength. [9:03]
Instructional Video
Khan Academy

Khan Academy: Chemistry: Introduction to Oxidation States

9th - 10th
Using water as an example this video module explores how oxidation numbers are assigned. Also explained is the concept of oxidation states with one elements being oxidized and the other being reduced. Trends of oxidization states are...
Instructional Video
Khan Academy

Khan Academy: Chemistry: Redox Reactions

9th - 10th
Study redox reactions in this video. Several examples of reactions are given showing how to determine a compound's oxidation state and whether it was reduced or oxidized. Also students will understand how to determine whether the...
Instructional Video
Khan Academy

Khan Academy: Biology: Oxidation and Reduction From Biological Point of View

9th - 10th
Understanding the chemistry functions of oxidation and reduction from a biologist's point of view. [13:29]
Instructional Video
Khan Academy

Khan Academy: Biology: Oxidation and Reduction in Cellular Respiration

9th - 10th
Oxidation and reduction during cellular respiration. [17:08]
Instructional Video
Crash Course

Crash Course Chemistry #10: Redox Reactions

9th - 10th
All the magic that we know is in the transfer of electrons. Reduction (gaining electrons) and oxidation (the loss of electrons) combine to form Redox chemistry, which contains the majority of chemical reactions. As electrons jump from...
Instructional Video
Khan Academy

Khan Academy: Dilating Shapes: Shrinking Down a Triangle by Half

8th - 9th Standards
Demonstrates how to plot a triangle on a Cartesian grid after a dilation and with a scale factor of 1/2. [2:26]
Instructional Video
Khan Academy

Khan Academy: Standard Reduction Potentials

9th - 10th
How to use a table of standard reduction potentials to calculate standard cell potential. Identifying trends in oxidizing and reducing agent strength. [9:09]
Instructional Video
Khan Academy

Khan Academy: Spontaneity and Redox Reactions

9th - 10th
Using standard cell potential to predict whether a redox reaction will be spontaneous under standard conditions. [12:21]
Instructional Video
Khan Academy

Khan Academy: Reduction of Carboxylic Acids

9th - 10th
The resource from Khan Academy provides practice questions for the AP Chemistry course. This video lesson explains how to reduce carboxylic acids using lithium aluminum hydride (and borane).