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  2. Copper(II) sulfate - Wikipedia

    en.wikipedia.org/wiki/Copper(II)_sulfate

    Copper(II) sulfate is an inorganic compound with the chemical formula Cu SO 4.It forms hydrates CuSO 4 ·nH 2 O, where n can range from 1 to 7. The pentahydrate (n = 5), a bright blue crystal, is the most commonly encountered hydrate of copper(II) sulfate, [10] while its anhydrous form is white. [11]

  3. Faraday's laws of electrolysis - Wikipedia

    en.wikipedia.org/wiki/Faraday's_laws_of_electrolysis

    Faraday's laws of electrolysis are quantitative relationships based on the electrochemical research published by Michael Faraday in 1833. [1] [2] [3] First law.

  4. Electrochemistry - Wikipedia

    en.wikipedia.org/wiki/Electrochemistry

    Electrolysis in an aqueous solution is a similar process as mentioned in electrolysis of water. However, it is considered to be a complex process because the contents in solution have to be analyzed in half reactions , whether reduced or oxidized.

  5. Electrolytic process - Wikipedia

    en.wikipedia.org/wiki/Electrolytic_process

    Electrolysis is usually done in bulk using hundreds of sheets of metal connected to an electric power source. In the production of copper, these pure sheets of copper are used as starter material for the cathodes, and are then lowered into a solution such as copper sulfate with the large anodes that are cast from impure (97% pure) copper.

  6. Electrolysis - Wikipedia

    en.wikipedia.org/wiki/Electrolysis

    Electrolysis of iron can eliminate direct emissions and further reduce emissions if the electricity is created from green energy. The small-scale electrolysis of iron has been successfully reported by dissolving it in molten oxide salts and using a platinum anode. [53] Oxygen anions form oxygen gas and electrons at the anode.

  7. Ion transport number - Wikipedia

    en.wikipedia.org/wiki/Ion_transport_number

    The exact relationship depends on the nature of the reactions at the two electrodes. For the electrolysis of aqueous copper(II) sulfate (CuSO 4) as an example, with Cu 2+ (aq) and SO 2− 4 (aq) ions, the cathode reaction is the reduction Cu 2+ (aq) + 2 e − → Cu(s) and the anode reaction is the corresponding oxidation of Cu to Cu 2+.

  8. Copper electroplating - Wikipedia

    en.wikipedia.org/wiki/Copper_electroplating

    Copper electroplating takes place in an electrolytic cell using electrolysis. As with all plating processes, the part to be plated must be cleaned before depositing metal to remove soils, grease, oxides, and defects. [4] [5] After precleaning, the part is immersed in the cell's aqueous electrolyte solution and functions as the cathode.

  9. Electrogravimetry - Wikipedia

    en.wikipedia.org/wiki/Electrogravimetry

    The applied voltage which is just sufficient to overcome the back EMF due to polarization and also to bring about the electrolysis of an electrolyte without any hindrance is known as decomposition potential. The decomposition potential Ed is composed of various potentials and is given by: Ea (min)= Ed= Eb+ Es+ Ev. where: Ea = applied potential