A Bromide Probe Is Constructed from a Saturated Silver Bromide

Short Answer

A bromide probe is constructed from a saturated silver bromide half-cell and a Ni²⁺/Ni half-cell.If the measured potential is 0.952 V and [Ni²⁺] = 1 M,what is the bromide concentration?
AgBr (s)+ e⁻ ⇋ Ag(s)+ Br⁻ E^° = 0.071 V
Ni²⁺ + 2 e⁻ ⇋ Ni (s)E^° = −0.714 V