?A typical exchange-current density, that for \(\mathrm{H}^{+}\) discharge at platinum
Chapter 19, Problem E19D.5(a)(choose chapter or problem)
A typical exchange-current density, that for \(\mathrm{H}^{+}\) discharge at platinum, is\(0.79 \mathrm{\ mA} \mathrm{\ cm}^{-2}\) at \(25^{\circ} \mathrm{C}\). Use the Butler–Volmer equation to calculate the current density at an electrode when its overpotential is (a) 10 mV, (b) 100 mV, (c) −5.0 V. Take \(\alpha=0.5\).
Text Transcription:
H^+
25^circ C
alpha=0.5
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer