This video is about the AP Chemistry Investigation #8.
How Can we Determine the Actual Percentage of H2O2 in a Drugstore Bottle of Hydrogen Peroxide?
In this video you will learn how to determine the number of mole of Hydrogen peroxide in an unknown concentrated solution of Hydrogen peroxide using redox titration by Potassium permanganate (KMnO4) in acidic medium.
You will also learn how to balance a redox reaction between H2O2 and MnO4- in acidic medium and how to carry the stoichiometric calculation to determine the mass of Hydrogen peroxide in the solution.
For more details on how to balance a redox reaction in:
Acidic Medium (click here):
Basic Medium (click here):
Students studying Chemistry at different levels could highly benefit from this video.