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| 1. |
Copper can reduce zinc ions if the resultant copper ions can be kept at a sufficiently low concentration by the formation of an insoluble salt. What is the maximum concentration of Cu^(2+) in solution if this reaction is to occur, when Zn^(2+) is 1 molar? |
| Answer» Solution :`CU,Cu^(2+)||ZN^(2+), Zn, E_(cell)=E_(RED)(Zn)-E_(red)(Cu)=0]` `6 times 10^-38 M` | |