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Reduction half-reaction $\hspace{2cm} \quad \quad$ E $^\circ$ (V)
$AgI(s) + e^- \longrightarrow Ag(s) + I^-$ -0.15
$I_2(s) + 2e^- \longrightarrow 2I^-$ -0.54
$Ag^+ + e^- \longrightarrow Ag(s)$ 0.80


Consider the data above and the following reaction:

$$AgI(s) ⇄ Ag^+(aq) + I¯(aq)$$

Which of the following is an estimate of the solubility product of $AgI$ at 25.0°C?

A

$E_{cell}$ and $K_{sp}$ are not related.

B

$K_{sp} > 1$

C

$K_{sp} = 0$

D

$K_{sp} < 1$

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