2.2.2 Halogenoalkanes 0.0 / 5 ? ChemistryGreen ChemistryASOCR Created by: upsidedown1004Created on: 01-06-16 13:12 What is hydrolysis? splitting of a molecule by a substitution reaction with H2O 1 of 9 What is a nucleophile? electron pair donor 2 of 9 Describe the rate of hydrolysis water is a poor nucleophile // aqueous silver nitrate is added - faster the formation of the ppt, more reactive // the weaker the C-X bond the faster 3 of 9 What are the uses of halogenoalkenes? chloro/ tetrafluroethene produce plastics PVC and PTFE 4 of 9 What are the uses of PVC? insulation in electrical wires, windows - waterproof 5 of 9 What are the uses of PTFE? chemical and heat resistive - cooking utensils 6 of 9 What are CFCs? Chlorofluorocarbons 7 of 9 What are the uses of CFCs? developed a sure in aerosols, refrigerants and air conditioning our to low reactivity, volatility and toxicity 8 of 9 Why are CFCs no longer used? legislation banned usage / scientists discovered damaged ozone layer / ozone friendly alternative like hydrocarbons and HCFCs 9 of 9
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