The Electrolyte contains lead ions (Pb2+) and bromide ions (Br-)
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Molten lead bromide, PbBr 2(l), is an electrolyte. During electrolysis: Pb 2+ ions gain electrons at the cathode and become Pb atoms. Br - ions lose electrons at the anode and become Br atoms, which pair up to form Br 2 molecules
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The electrolyte molten lead(II) bromide PbBr2(l), provides a high concentration of lead(II) ions Pb2+ and bromide ions Br– to carry the current during the electrolysis process.
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