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    				| 1. | Check the feasibility of the following redox reaction with the help of electrochemical series `Ni(s)+2Ag^(+)(aq) to Ni^(2+)(aq)+2Ag(s)` | 
| Answer» The `E^(@)` value of `Ni^(2+)//Ni "is" -0.25" V"` while that of `Ag^(+)//Ag is +0.80" V"`. This means that nickel is placed below silver in the series and can easily reduce `Ag^(+)` ions to silver by releasing electrons. The redox reaction is therefore,feasible. | |