The Nernst equation gives cell EMF at non-standard conditions. For a h…

Question

The Nernst equation gives cell EMF at non-standard conditions. For a half-cell Mⁿ⁺ + ne⁻ → M, it is:

Accepted Answer

B. E = E° - (RT/nF) ln Q

**Nernst equation:** E = E° - (RT/nF) ln Q where Q is reaction quotient.
At 25°C: E = E° - (0.0591/n) log Q (with log base 10).

Answer

E = E°/n

Answer

E = E° + (RT/nF) ln Q

Answer

E = E° (no correction)

The Nernst equation gives cell EMF at non-standard conditions. For a half-cell Mⁿ⁺ + ne⁻ → M, it is: