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v31...

v31

A

`(80)/(3)`

B

`(64)/(3)`

C

`(17)/(3)`

D

`(15)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • The reduction potential of the two half cell reactions (occuring in an electrochemical cell) are PbSO_(4)+ 2e^(-)rarrPb+SO_(4)^(2-) (E^(@)=-0.31V) Ag^(+)(aq)+e^(-)rarrAg(s)(E^(@)=+0.80V) The fessible reaction will be

    A
    `Pb+SO_(4)^(2-)+2Ag^(+)(aq)rarr2Ag(s)+PbSO_(4)`
    B
    `PbSO_(4)+2Ag^(+)(aq)rarrPb+SO_(4-)^(2)+2Ag(s)`
    C
    `Pb+SO_(4)^(2-)+Ag(s)rarrAg^(+)(aq)+PbSO_(4)^(2-)`
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  • The reduction potential of the two half cell reaction (occurring in an electrochemical cell) are PbSO_(4)(s)+2e^(-)rarrPb(s)+SO_(4)^(2-)(aq)(E^(@)=-0.31V) Ag^(+)(aq)+e^(-)rarrAg(s)(E^(@)=0.80V) The feasible reaction will be

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    B
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    C
    `Pb(s)+SO_(4)^(2-)(s)+Ag(s)rarrAg^(+)(aq)+PbSO_(4)(s)`
    D
    `PbSO_(4)(s)+Ag(s)rarrAg^(+)(aq)+Pb(s)+SO_(4)^(2-)(aq)`

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