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Consider the following half-cell reactio...

Consider the following half-cell reaction and associated standerd half-cell potentials and determine the maximum voltage thatr can be obtained by combination resulting in spontenous process :
`AuBr_(4)^(-)(aq)+3e^(-)toAu(s)+4BR^(-)(aq), E^(@)=-086V`
`Eu^(3+)(aq)+e^(-)toEu^(2+)(aq), E^(@)=-043V`
`Sn^(2+)(aq)+2e^(-)toSn(s), E^(@)=-0.14V`
`IO^(-)(aq)+H_(2)O(l)+2e^(-)toI^(-)(aq)+2OH^(-), E^(@)=+0.49V`

A

`+0.72`

B

`+1.54`

C

`+1.00`

D

`+1.35`

Text Solution

Verified by Experts

The correct Answer is:
D
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