Copper coin is kept immersed in silver nitrate solution for some time. What change will take placein the coin amd the colour of solution. Write balanced chemical equation.
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Copper metal is more reactive than silver metal thus, when copper coin is kept immersed in silver nitrate solution for some time, it displaces silver from silver nitrate solution.
The reaction is :
Cu + 2AgNO3 ---> Cu(NO3)2 + 2Ag
The grey solid crystal of Ag metal are seen growing on the copper coin and solution turns blue in colour.
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