A(z) Faradays Electrolysis kiszámítása
Mi az a Faradays Electrolysis?
Faraday's laws of electrolysis: mass deposited = (M × I × t) / (n × F), where M is molar mass, I current, t time, n electrons.
Útmutató lépésről lépésre
- 1Input current, time, substance, electrons transferred
- 2Calculate moles and mass of product
- 3Determine Faraday efficiency
Worked Examples
Bemenet
Electroplate Cu: 1 A × 3600 s = 1.19 g Cu deposited (96,485 C/mol, 2 e⁻)
Eredmény
Efficiency typically 85-95%
Common Mistakes to Avoid
- ✕Using wrong number of electrons per atom
- ✕Not accounting for overpotential
Frequently Asked Questions
Why is current efficiency < 100%?
Side reactions (water splitting, hydrogen evolution) compete with desired reaction.
Készen állsz a számításra? Próbálja ki az ingyenes Faradays Electrolysis számológépet
Próbáld ki te is →