Halogens-transport + uses 0.0 / 5 ? ChemistryhalogenASOCR Created by: GemmaCreated on: 17-05-14 21:06 How is fluorine transported Too reactive to be transported, make on site 1 of 13 How is chlorine transported? By rail because it is a toxic gas, also keep under high pressure/turn into a liquid 2 of 13 How is bromine transported? In lead lined tanks because it destroys stratospheric ozone and is volatile 3 of 13 How to transport iodine? It's a solid so it's easy to transport 4 of 13 What are fluorines uses? Used to make PTFE - non-stick cookware, HCFCs - cooling agents , Atomic bomb 5 of 13 What are chlorines uses? Used to make PVC, pesticides, bleach 6 of 13 What are bromines uses? medicine, photography paper, flame retardant 7 of 13 What are iodines uses? human nutrient - thyroid gland, medicine - antiseptic solution 8 of 13 Why is the mercury cell to produce chlorine from , phasing out? released toxic mercury vapor, expensive 9 of 13 + and - of the membrane cell? + running costs are low (less energy required per tonne of Cl2 produced) - high initial start up costs because of the new cell 10 of 13 What happens in the mercury cell - brine (insert) 11 of 13 What happens with the electrolysis of Cl? (insert) 12 of 13 How is bromine formed? Ions from the dead sea are turned into the element by electrolysis - includes Cl 13 of 13
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