- What did Arrhenius's 1884 doctoral thesis claim happens to salts when they dissolve in water?
Electrochemistry
Chemical reactions involving electric charge and current.
- What role did extreme cold and a platinum-iridium cell play in Moissan's successful isolation of fluorine?
- How did Berger's modified galvanometer record electrical oscillations from the scalp?
- How does a dropping mercury electrode reveal what ions are present in a solution?
- Why do different ions produce characteristic steps in current as voltage rises across a polarographic electrode?