The standard emf of a cell involving one electron change is found to be 0.591 V at `25^(@)C`. The equilibeium constant of the reaction is (`1F=96500 C mol^(-1)`)A. `1.0 xx10^(1)`B. `1.0xx10^(5)`C. `1.0xx10^(10)`D. `1.0xx10^(30)`

The standard emf of a cell involving one electron change is found to b

1.	The standard emf of a cell involving one electron change is found to be 0.591 V at `25^(@)C`. The equilibeium constant of the reaction is (`1F=96500 C mol^(-1)`)A. `1.0 xx10^(1)`B. `1.0xx10^(5)`C. `1.0xx10^(10)`D. `1.0xx10^(30)`
Answer» Correct Answer - C Relation between `K_(eq)` and `E_("cell")^(@)` is `E_("cell")^(@)=0.0591/n"log" K_(eq)` (at 298 K) `0591=0.0591/1log K_(eq)` `:. K_(eq)=1xx10^(10)`

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The standard emf of a cell involving one electron change is found to be 0.591 V at `25^(@)C`. The equilibeium constant of the reaction is (`1F=96500 C mol^(-1)`)A. `1.0 xx10^(1)`B. `1.0xx10^(5)`C. `1.0xx10^(10)`D. `1.0xx10^(30)`

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