Bozeman Science
Electrochemistry
In this video Paul Andersen explains how electrochemical reactions can separate the reduction and oxidation portions of a redox reactions to generate (or consume) electricity. The half reactions can be analyzed to determine the potential...
Crash Course
Electrochemistry: Crash Course Chemistry
Chemistry raised to the power of AWESOME! That's what Hank is talking about today with Electrochemistry. Contained within, Hank discusses electrochemical reactions, half reactions, how batteries work, galvanic cells, voltage, standard...
FuseSchool
Measures of electricity
Learn the basics about Measures of electricity. What techniques and methods are used to measure electricity? Find out more in this video!
Professor Dave Explains
Practice Problem: Cell Potential, Equilibrium Constants, and Free Energy Change
Mercy me, how are cell potential, equilibrium constants, and free energy change all related? By a few different equations, that's how. See if you can solve for these values given some data!
Professor Dave Explains
Practice Problem: Galvanic Cells and Reduction Potential
We've learned about electrochemistry and electrochemical cells, especially galvanic or voltaic cells. And we learned about standard reduction potentials associated with a variety of substances. Given some data, can you calculate the cell...
Professor Dave Explains
Electrochemistry
How does a battery work? Now that you think about it, you have no idea, do you? Well take a gander! Turns out it's just redox chemistry.
Khan Academy
Khan Academy: Introduction to Galvanic/voltaic Cells
Understand how to use a redox reaction to construct a galvanic/voltaic cell to produce a flow of current. Idendify the flow of electrons and ions, and recognize the role of the salt bridge. [5:56]
Khan Academy
Khan Academy: Electrodes and Voltage of Galvanic Cell
Identify the anode and cathode in a galvanic cell and calculate the voltage using standard electrode potentials. [4:28]
Khan Academy
Khan Academy: Shorthand Notation for Galvanic/voltaic Cells
Understand how to describe galvanic and voltaic cells using shorthand notation. [7:13]
Khan Academy
Khan Academy: Galvanic Cells and Changes in Free Energy
Recognize the relationship between Gibbs free energy, reaction quotient Q, and cell voltage. [12:31]
Khan Academy
Khan Academy: Chemistry: Galvanic Cells
This video investigates how a galvanic cell works and its parts. Understand how aqueous copper transforms to solid copper and solid zinc transforms to aqueous zinc by moving electrons. Once the electrons move a galvanic cells harvest the...
Khan Academy
Khan Academy: Shorthand Notation for Galvanic/voltaic Cells
This video lesson explains how to describe a galvanic and voltaic cells using shorthand notation. This information is intended for college students who are taking courses in the health and medical fields.