This video is about Electrochemistry and explains in details the Concentration Cell. After watching this video, you should be able to:

  • Recognize that the variation in concentrations affects the cell potential.
  • Use Le Chatelier’s principle to determine the effect of concentration on cell potential
  • Note that a concentration cell (a special type of galvanic cells) could be produced if both compartments are filled with the same components, but in different concentrations.
  • Note that in a concentration cell, the reaction proceeds in the direction that will equalize the ion concentration in the compartments
  • Use the Nernst Equation to solve for cell voltage under non-standard conditions.
  • Calculate the equilibrium constants from cell voltage.

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