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What element is reduced in the following reaction? Pb + SO42- + AuCl4- yields PbSO4 + Au + Cl-

User Jumbo
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The best and most correct answer among the choices provided by the question is the first choice. Lead (Pb) is most likely the element that to be reduced. I hope my answer has come to your help. God bless and have a nice day ahead!
User Thehiatus
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