How do I account for the contribution to the H evolution to the Qc?

05 May 2018 1 7K Report

I am calculating the charge on a metal electrode and I am pretty sure there would be some H evolution in the far left end. So do I account this. What is best technique to subtract this charge contributed by H evolution?

Thanks

Cornel Radu

Add a voltammogram for clarity.

The charge is not accumulated on a metal electrode, but it passes through it. You may limit the scanned potential range to avoid H2 evolution. Or you may collect and measure the volume of the evolved H2.

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