For Hobbyists & Makers · Electrolysis
Electrolysis for a battery cell
Built for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker. Simulate a battery cell live below — adjust the inputs and watch it respond, right in your browser.
Electrolysis (Faraday's Laws)Live
electroplating by the numbers
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Faraday's laws tie electric charge to chemistry: the mass deposited equals (Q/F)·(M/z), where Q is total charge, F the Faraday constant, and z the ion charge. Double the current or time and you double the metal plated. Educational tool.
Data Inspector
Charge passed3600 C
Moles deposited0.0187 mol
Mass deposited1.185 g
Governing equation
Reading this result: Passing 3600 C plates 1.185 g of Copper. Each Copper ion carries 2 electrons, so it takes 2× the charge to deposit one atom — a higher ion charge means less metal per coulomb, even at the same current.
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
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Frequently asked questions
- Is this good for hobbyists & makers?
- Yes — this version of "Electrolysis for a battery cell" is framed for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker.
- Do I need to install anything?
- No. It runs in any modern browser, free, with no account required.