Use the Tabulated Half-Cell Potentials to Calculate the Equilibrium Constant $\quad$

question 73

Multiple Choice

Use the tabulated half-cell potentials to calculate the equilibrium constant (K) for the following balanced redox reaction at 25 °C:
$\quad$$\quad$ 3I₂(s) + 2Fe(s) → 2Fe³⁺(aq) + 6I^- (aq)
E°(I₂/I^-) = + 0.54 V and E°(Fe³⁺/Fe) = -0.036 V

• A)3.5 × 10^-59
• B)1.1 × 10¹⁷
• C)2.4 × 10⁵⁸
• D)8.9 × 10^-18
• E)1.7 × 10²⁹