pH changes in electrolysis @bobworley7974

Uploaded May 2023 | Updated September 2026, 2 weeks ago

In the space of a couple of cemtimetres the concentration of hydrogen ions in this solution changes over 100,000,000,000,000 times.

Following the ions in chemical reactions

Bob Worley |

pH changes in electrolysis

Name: Match Head reduction of iron(III) oxide @bobworley7974
Uploaded: 2019-12-03T01:29:31-0400
Duration: 8 min 17 s
Description: I suspect the carbon in the wood does the reduction. Used a safety match. I tried it with copper(II) oxide. I think it works but close-ups not convincing.