(from the article `halogen element`) ...be separated, because upon mixing they would react with one another. The chlorine is kept away from the caustic by interposing a diaphragm between ... [2 related articles] Found on http://www.britannica.com/eb/a-z/d/43
(from the article `halogen element`) ...be separated, because upon mixing they would react with one another. The chlorine is kept away from the caustic by interposing a diaphragm between ... [2 related articles]