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- Concentration_cell abstract "A concentration cell is a limited form of a galvanic cell that has two equivalent half-cells of the same material differing only in concentrations. One can calculate the potential developed by such a cell using the Nernst Equation. A concentration cell produces a small voltage as it attempts to reach equilibrium. This equilibrium occurs when the concentration of reactant in both cells are equal. Because an order of magnitude concentration difference produces less than 30 millivolts at room temperature, concentration cells are not typically used for energy storage.Concentration cells generate electricity from the thermodynamic free energy that can be extracted from the difference in chemical concentrations of reactants, in the same reaction. This energy is generated from thermal energy that the cells absorb as heat, as the electricity flows. This generation of electricity from ambient thermal energy, without a temperature gradient, is possible because the convergence of chemical concentrations in the two cells increases entropy, and this increase more than compensates for the entropy decreased when heat is converted into electrical energy.Concentration cell methods of chemical analysis compare a solution of known concentration with an unknown, determining the concentration of the unknown via the Nernst Equation or comparison tables against a group of standards.Concentration cell corrosion occurs when two or more areas of a metal surface are in contact with different concentrations of the same solution. There are three general types of concentration cells:".
- Concentration_cell wikiPageExternalLink conccor.htm.
- Concentration_cell wikiPageID "5205215".
- Concentration_cell wikiPageRevisionID "563973048".
- Concentration_cell article "Concentration Cell Corrosion".
- Concentration_cell hasPhotoCollection Concentration_cell.
- Concentration_cell url conccor.htm.
- Concentration_cell subject Category:Battery_types.
- Concentration_cell comment "A concentration cell is a limited form of a galvanic cell that has two equivalent half-cells of the same material differing only in concentrations. One can calculate the potential developed by such a cell using the Nernst Equation. A concentration cell produces a small voltage as it attempts to reach equilibrium. This equilibrium occurs when the concentration of reactant in both cells are equal.".
- Concentration_cell label "Celda de concentración".
- Concentration_cell label "Concentration cell".
- Concentration_cell label "Konzentrationselement".
- Concentration_cell label "Pila a concentrazione".
- Concentration_cell label "Концентрационный элемент".
- Concentration_cell sameAs Konzentrationselement.
- Concentration_cell sameAs Celda_de_concentración.
- Concentration_cell sameAs Pila_a_concentrazione.
- Concentration_cell sameAs m.0d7rm8.
- Concentration_cell sameAs Q903563.
- Concentration_cell sameAs Q903563.
- Concentration_cell wasDerivedFrom Concentration_cell?oldid=563973048.
- Concentration_cell isPrimaryTopicOf Concentration_cell.