Chemistry 1302A/B Chapter Notes - Chapter 4.4 : Redox, Lithium-Ion Battery, Hydride
18 Apr 2015
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The chemical reactions that supply the energy can"t be reversed. The chemical reactions that supply the electrical current are easily reversed so that the battery can regain its charge. Spontaneous process of electrons travelling from anode to cathode. This does not necessarily imply that the limiting reagent has been entirely consumed. A dead battery has zero cell potential because the reactants and products have attained equilibrium. If an exhausted cell can be recharged by an external source of electrical energy it becomes an electrolytic cell. Spiral roll of two sheets of pure lead separated by linen cloth and immersed in a sulfuric acid solution. Relies on that lead is a transition metal and has two very stable oxidation. Operates as a voltaic cell whine starting the car, powering the. Operates as an electrolytic cell when being charged. Relies on that lead is a transition metal and has two very stable headlights oxidation states.
