(Answered)-A voltaic cell is prepared in which copper metal is oxidized to - (2025 Updated Original AI-Free Solution

Question

1. A voltaic cell is prepared in which copper metal is oxidized to Cu(II), and silver ion is reduced to silver metal.? Which of the following represents the correctly balanced equation for this reaction?

   Cu(s) + Ag+(aq) ? Cu2+(aq) + Ag(s)

   2Cu(s) + Ag+(aq) ? 2Cu2+(aq) + Ag(s)

   Cu(s) + 2Ag+(aq) ? Cu2+(aq) + 2Ag(s)

   3Cu(s) + 2Ag+(aq) ? 3Cu2+(aq) + 2Ag(s)

   2Cu(s) + 3Ag+(aq) ? 2Cu2+(aq) + 3Ag(s) ? ? ? ? ??