In this process, the positive electrode (the anode anode: The positive electrode during electrolysis. ) is made of the impure copper which is to be purified. The negative electrode (the cathode cathode: A cathode is the electrode (electrical conductor) attached to the negative terminal of a battery.) is a bar of pure copper. The two electrodes are placed in a solution of copper(II) sulfate.he negative electrode (the cathode cathode: A cathode is the electrode (electrical conductor) attached to the negative terminal of a battery. ) is a bar of pure copper.
Hannity Gets Highest Ratings of the Year for Hour-Long Trump Sit-Down. Sean Hannity sat down with Donald Trump in a town hall-type setting for the full hour last night, and he ended up getting a pretty big ratings bump as a result. Hannity scored a total of 2.486K viewers overall and a whopping 569K in the 25-54 demo.
Tracy Does Conan brought in an average of 6.84 million American viewers. This episode achieved a 3.2/8 in the key 18â49 demographic, a series high in that category. [19] The 3.2 refers to 3.2% of all 18- to 49-year-olds in the U.S. and the 8 refers to 8% of all 18- to 49-year-olds watching television at the time of the broadcast, in the U.S..