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4 Cards in this Set

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haleogenalkanes

CnH2n+1 X

substitution to form an alchol hydrolosis

require temp and pressure catalyst 
under reflux
reagents naoh koh
C4H9Cl + NaOH = C4H9OH + NaCl 


nuclerfilic substitution mechanisum

require temp and pressure catalyst


under reflux


reagents naoh koh


C4H9Cl + NaOH = C4H9OH + NaCl




nuclerfilic substitution mechanisum



rates of reaction hydrolysis

increases down group due to bond strength decreasing down the group


can be show by adding aq agno3 see which forms ppt fastest

uses cfcs

used as freferent propellent in aerosols unreactive no longer used as deplete the ozone layer as ultra violet light brakes c-cl bond




CCL3F ----- *CCL2F + *Cl




also to make plastics \


chloroethene polymerised to make plc


tetraflouoroethene teflon ptfe