Give reasons for the following .
Copper displaces silver from `AgNO_(3)` solution .

Explanation

Copper occupies a higher position than silver in the electrochemical series , indicating copper has a smaller standard reduction potential than silver . This means copper is stronger reducing agent than silver . Because of this , when copper is added to a solution of `AgNO_(3)` , copper reduces `Ag^(+)` ions and displaces silver from the solution .