lemon electricity lab
Photovoltaic cells, the electrolyte solutions, please help!?
Ok, I'm in the process of building a solar cell chemistry laboratory, and the need to maximize tension, and I can not use hydrochloric acid or sulfuric acid or something "dangerous" as an electrolyte. Among these solutions, which would be the best way to use: NaCl solution (salt water) juice lemon, white vinegar, cider vinegar salt vinegar Epsom salt water solution or white vinegar + white + solution I use Epsom salt also copper tubing and aluminum sheet, can I use a copper wire in the battery? For a salt bridge with the porous material is the best I can use? I thought to get bottles, pouring an electrolyte in them, creating the pipe and the foil in the bottle, and connects with a wire will generate electricity, or does it need two separate vessels with solutions Thank you and a salt bridge? for any help!
Oh, I experienced this last year for the electrolyte haha Well, try to stick to strong acids, as well separated. So, on a cross solutions of salt water. For the salt bridge, you could do something contraband. What some groups do not in my class, they had a straw, then filled with a paper towel that has been soaked in salt water. And stick to the use of two vessels. I think it makes things easier.
(HD) Electric Yellow Cichlid Fight!