Cu^{+} ion is not stable in aqueous solution, | vedclass

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Question

(B) In aqueous solution,$Cu^{+}$ ions are unstable and undergo disproportionation reaction to form $Cu^{2+}$ and $Cu$ metal. The reaction is: $2Cu^{+}

Vedclass · Accepted Answer

disproportionation

Vedclass · Answer

(B) In aqueous solution,$Cu^{+}$ ions are unstable and undergo disproportionation reaction to form $Cu^{2+}$ and $Cu$ metal. The reaction is: $2Cu^{+}(aq) \rightarrow Cu^{2+}(aq) + Cu(s)$. This occurs because the hydration enthalpy of $Cu^{2+}$ is much more negative than that of $Cu^{+}$,which compensates for the energy required to remove the second electron from $Cu^{+}$.

$Cu^{+}$ ion is not stable in aqueous solution,because it shows $-$

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