If the standard cell potential (E°) is 0.34 V and n = 2, what is the equilibrium constant (K) at 298 K using the natural logarithmic form of the Nernst Equation?

• A. K = 3.1 x 10⁷
• B. K = 1.0 x 10⁵
• C. K = 3.1 x 10¹¹
• D. K = 1.0 x 10³

Answer: (C)