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Standard reduction potential of Au^(3+)/...

Standard reduction potential of `Au^(3+)//Au` and `Sn^(4+)//Sn^(2+)` electrodes are 1.5 V and 0.15 V respectively. The net reaction is __________.

A

`Sn^(4+)+Au^(3+) to Sn^(2+)+Au`

B

`Sn^(2+)+Au to Sn^(4+)+Au^(3+)`

C

`Sn^(4+)+Au to Sn^(2+)+Au^(3+)`

D

`Sn^(2+)+Au^(3+) to Sn^(4+)+Au`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The standard reduction potential for Fe^(2+)//Fe and Sn^(2+)//Sn electrodes are -0.44 and -0.14V respectively. For the givenn cell reaction, Fe^(2+)+Sn to Fe+SN^(2+) , the standard EMF is

    A
    0.42 V
    B
    `-0.42V`
    C
    `-0.30V`
    D
    `-1.10V`

  • The standard reduction potential for Fe^(2+) //Fe and Sn^(2+) //Sn electrodes are -0.44 and -0.14 volt respectively. For the given cell reaction Fe^(2+) + Sn rarr Fe + Sn^(2+) , the standard EMF is.

    A
    `-0.30 V`
    B
    `-0.58 V`
    C
    `+0.58 V`
    D
    ` + 0. 3 0 V`

  • The standard reduction potential for Fe^(2+)//Fe and Sn^(2+)//Sn electrodes are -0.44 and -0.14 V respecitvely for the cell reaction Fe^(2+)+SnrarrFe+Sn^(2+) the standard emf is

    A
    `+0.30 V`
    B
    `+0.58 V`
    C
    `+0.58 V`
    D
    `-0.30 V`
    • TARGET PUBLICATION-ELECTROCHEMISTRY-COMPETITIVE THINKING
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    3. Standard reduction potential of Au^(3+)//Au and Sn^(4+)//Sn^(2+) elect...

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    4. The e.m.f of galvanic cell , with oxidation potentials of Zn = +0.76 V...

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    6. In the cell Zn|Zn^(2+)(1M)||H^(+)(1M)|H(2(g))|Pt Zn electrode is repla...

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    8. For the electrochemicl cell, M|M^(+)||X^(-)|X E((M^(+)//M))^(@) = 0.44...

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    9. At temperature of 298 K , the e.m.f. of the following electrochemical ...

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    11. Standard electrode potentials are Fe^(2+)//Fe, E^(@) = -0.44 V Fe^...

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    12. Nernst equation for Zn((aq))^(2+)+2e^(-) to Zn((s)) is E(Zn^(2+)//Zn) ...

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