Question

in refining of silver the recovery silver from silver nitrate solution involved displacement by copper metal write down the reaction involved

Answer 1

The reaction involved is displacement reaction.

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


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Answer 2

Copper being more reactive than silver , displaces silver from its salt solution.
The reaction is as follows:

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