If a copper coil is placed into a solution of sliver nitrate, silver crystals form and copper nitrate is generated

The reaction between copper coil and silver nitrate can be represented by the following equation:

2AgNO3 + Cu → Cu(NO3)2 + 2Ag

In this reaction, the copper coil (Cu) reacts with silver nitrate (AgNO3) to form copper nitrate (Cu(NO3)2) and solid silver (Ag) crystals.

This reaction occurs because copper is more reactive than silver. Copper displaces silver from the silver nitrate solution, resulting in the formation of silver crystals. At the same time, copper forms copper nitrate.

The silver crystals can be observed as a solid precipitate in the solution, while the copper nitrate remains dissolved in the solution.