A Simple Alternative Apparatus for Electrolysis in a School Laboratory

  • Z. Melichová Department of Chemistry, Faculty of Natural Sciences, Matej Bel University, Banská Bystrica, Slovak Republic,
  • I. Nagyová Department of Chemistry, Faculty of Natural Sciences, Matej Bel University, Banská Bystrica, Slovak Republic,
  • J. Reguli Department of Chemistry, Faculty of Education, Trnava University, Trnava, Slovak Republic

Abstrakt

The apparatus can be easily used in school laboratories for demonstration of electrolysis. Its advantages are low cost, easy set-up, and a low consumption of the electrolyte. Electrolyses of water and halide solutions are presented. A simple derivation of the equation for determining the amount of the electrolysis product is given.
Publikované
2009-06-15
Sekce
Články