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The standard reduction potential of the ...

The standard reduction potential of the `Ag^(o+)|Ag` electrode at `298K` is `0.799V`. Given that for `AgI,K_(sp)=8.7xx10^(-17)`, evaluate the potential of the `Ag^(o+)|Ag` electrode in a saturated solution of `AgI`. Also calculate the standard reduction potential of the `I^(c-)`|Agl|Ag` electrode.

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0.3244 V,-0.15 V
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The standard reduction potential of the Ag^(+)//Ag electrode at 298 K is 0.799 V. Given that K_(sp) for Agl =8.7xx10^(-17) , evaluate the potential of Ag^(+)//Ag electrode in a saturated solution of AgI.

The standard reduction potential at 298 K for single electrodes are given below.l From this we can tell that

Knowledge Check

  • The standard electrode potential of the electrode Ag(s) , AgCl| KCl (1 M) is

    A
    `+0.2225 V`
    B
    `+0.2245 V`
    C
    `+0.2255 V`
    D
    `0.2265 V`

  • Standard electrode potential of cell H_2 ||H^+ || Ag^+ | Ag is ,.

    A
    ` 1.2 V`
    B
    ` -0.20 V`
    C
    `-1.2 V`
    D
    ` 0.8 V`

  • The standard half-cell reduction potential for Ag'|Ag is 0.7991 V at 25^(@)C . Given the experimental value K_(sp) =1.56xx10^(m) for AgCl, calculate the standard half-cell reduction potential for the AglAgCI electrode.

    A
    `0.2192 V `
    B
    ` - 0.2192V `
    C
    ` -1.2192 ` V
    D
    `1.2192 V `

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