Dido, The mathematician. She was an ancient queen of Carthage. If she never existed, our world would have been totally different, for example, the progenitors of the founders of Rome would have been different. Maybe Rome would even not have been founded.
Explain the presence of Cu2+ ions and (MnO4)- ions in the U-tube of figure 14.25. Given the following:
(1) The U-tube was initially half filled with a deep purple solution of Cupper Permanganate solution, Cu(MnO4)2 in water with a colorless aqueous solution of Nitric Acid (HNO3) floating on top of the Cu(MnO4)2 solution in each arm of the U-tube.
(2) An eletric field is established for a period of time across the solution by two electrodes.