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Is it safe to stir 1M AgNO(3) solution w...

Is it safe to stir 1M `AgNO_(3`) solution with copper spoon? Given:`E^(@)Ag^(+)//ag=0.80V,E^(@)Cu^(2+)//Cu^(2+)//Cu=0.34V`

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No copper spoon will dissolve as `Cu^(2+)` ions because copper has more tendency to get oxidised than silver .
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A copper-silver cell is set up. The copper ion concentration in it is 0.10 M. The concentration of silver ions is not known. The cell potential measured is 0.422 V. Determine the concentration of silver ions in the cell. [Given E_(Ag^(+)//Ag)^(@)=0.80,E_(Cu^(2+)//Cu)^(@)=+0.34 V]

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