Question

3. What happens when silver, copper and Gold coin are kept in Silver Nitrate solution?




please answer this question​

Answer 1

Answer:

copper metal is more reactive than silver metal thus,when copper metal is kept in silver nitrate solution for some time it displaces silver for silver nitrate solution. the grey solid crystal of Ag metal are seen growing on the copper metal and the solution becomes blue in color

Answer 2

Answer:

in the silver nitrate Ag can't displace itself and gold Au is a noble. Copper cu displaces silver and form copper nitrate solution as copper is more reactive metal.

Explanation:

AgNO3+Cu---------->Cu(NO3)2+Ag