Thu 24 Oct, 2013 08:19 am - An unusual battery is proposed in the experiment below. The particularity of this cell is the fact that both electrodes (formal cathode and anode) undergo oxidation phenomenon.
The experiment is... (view)
Thu 24 Oct, 2013 08:17 am - A simple experiment is proposed below:
The ,,positive” electrode is formed by a Cu piece inserted into a glass of water (or a CuSO4 solution). The ,,negative” electrode is formed by a... (view)
