Question

Copper coin is immersed in silver nitrate solution what change will takes place in coin and colour of solution write balanced chemical equation for the reaction involved

Answer 1

Copper is more reactive than silver. So, when copper coin is kept immersed in silver nitrate solution , cu displaces Ag from silver nitrate solution to form copper nitrate solution.

Cu + AgNO3 = Cu(NO3)2 + At

The grey colour of silver metal is growing on copper and the colour of solution turns blue from colourless.

Answer 2

Answer:

Cu+AgNo3=Cu(No3)2+Ag