Copper Half

Write the half-reaction for trhe reduction of silver ion and the reduction of copper(II) ion?

Cu(s)+2Ag+(aq)–>Cu2+(aq) + 2Ag(s)

Cu –> Cu2+ + 2e

2 Ag+ + 2e –> 2 Ag

here, e is electron

8th metal detecting video for 2011, Colonial copper, Half cent.wmv