इलेक्ट्रॉन विन्यास कैलकुलेटर — सूत्र
## Nernst Equation
### Formula
**E = E° − (RT / nF) × ln(Q)**
Where:
- **E** = cell potential under non-standard conditions (V)
- **E°** = standard cell potential (V)
- **R** = 8.314 J/(mol·K)
- **T** = temperature (K)
- **n** = number of electrons transferred
- **F** = 96485 C/mol (Faraday constant)
- **Q** = reaction quotient
At 25°C this simplifies to: E = E° − (0.0592/n) × log₁₀(Q)
### Formula
**E = E° − (RT / nF) × ln(Q)**
Where:
- **E** = cell potential under non-standard conditions (V)
- **E°** = standard cell potential (V)
- **R** = 8.314 J/(mol·K)
- **T** = temperature (K)
- **n** = number of electrons transferred
- **F** = 96485 C/mol (Faraday constant)
- **Q** = reaction quotient
At 25°C this simplifies to: E = E° − (0.0592/n) × log₁₀(Q)
हल किया गया उदाहरण
Cu/Zn cell with E° = 1.10 V, n = 2, T = 298 K, Q = 0.01.
- E = E° - (RT/nF) × ln(Q)
- E = 1.10 - (8.314×298)/(2×96485) × ln(0.01)
- E = 1.10 - (0.01285) × (-4.605)
- E = 1.10 + 0.0592
- E = 1.159 V