Question

when a copper wire was left in silver nitrate solution for sometime it was observed that the solution turns bluish green first part explain the observation second part write the balance chemical equation to represent the change taking place​

Answer 1

Answer:

the copper displaces silver

Explanation:

Copper metal dissolves in a silver nitrate solution. The balanced equation for the reaction is: Cu(s) + 2AgNO3(aq) -------> Cu(NO3)2(aq) + 2Ag(s).

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Answer 2

Answer:

Explanation:

(i) Copper is more reactive than silver. Hence, when copper wire is dipped in silver nitrate solution, it displaces silver from AgNO3 solutions forming copper nitrate which is bluish green in colour

(ii) Cu+2AgNO3 → Cu(NO3)2 +2Ag  Cu(NO3)2 -Copper (II) nitrate bluish green 2Ag -SilverRead