3. An inert oxidation-reduction electrode
{"Image DocumentName": "3. An inert oxidation-reduction electrode", "Image ImageDescription": "It consists of \u0430 strip, wire, or rod of an inert materiel (Pl, Au, Ir\u2026) in contact with \u0430 solution, which contains ions of \u0430 substance is two different oxidation states (oxidation and reduction form). The difference between general metal electrode and ox-red electrode is that ox/red electrode does not take place in ox-red reaction which exist in solution but is the electrons conductor. For example: Pt| Sn2+, Sn4+ or Pt| Fe2+, Fe3+ Ox +ze \u2192 Red. There are two types of ox-red electrodes: Simple: Fe2+, Fe3+ | Pt Fe3+ + e \u2192 Fe2+", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}