electrode

  1. D

    Do following half-reactions have electrode potential that depends on pH?

    Do following half-reactions have electrode potential that depends on pH? I know H+ or OH- ions wouldn't be included in Nernst equation for these, but would pH affect chemical balance in these reactions, and therefore electrode potentials? Br2+2e- -> 2Br- Cl2+2e- -> 2Cl- I2+2e- -> 2I-...
  2. E

    Which reference electrode to select for electrochemical measurements? The one with Vy

    Hi. Is there any significant difference in quality and accuracy between reference electrode with Vycor frit (porous glass attached with heat-shrink tube) and the one equipped with ceramic frit (molten in the glass tube) like in this example...
  3. N

    Standard hydrogen electrode

    Is hydrogen used as standard because its best to accept electrons ?