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ELECTROCHEMICAL CELL: FRITTED GLASS DISC BRIDGE
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aka Galvanic, Electrolytic, Daniell & Voltaic Cell
Two half cells; The Zn anode dissolves in ZnSO4(aq) (oxidation half-reaction) & the Cu cathode is plated in CuSO4(aq) (reduction half-reaction). Electrons flow from the anode to cathode through wire. Glass bridge permits contact of solutions.
Copyright:© 1992 Richard Megna - Fundamental Photographs
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