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Haloalkanes (Reactivity of haloalkanes: (Nucleophiles: (Hydroxide ions,…
Haloalkanes
Naming haloalkanes
Contain: carbon, hydrogen and at least one halogen
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Hydrolysis
Hydrolysis:
Chemical reaction involving water or aqueous solution of a hydroxide that causes the breaking of a bond in a molecule (molecule split into 2 products)
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Ozone layer
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Outer edge of stratosphere, height varies between 10-40km above earth's surface
Depletion of ozone layer = more UV-B radiation reach earth surface (increased genetic damage/ greater risk skin cancer)
Steady state: O2 and oxygen radicals which ozone forms and breaks down (rate formation ozone = rate broken down)- human activity e.g. use CFCs disrupts equilibrium
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CFCs and ozone layer:
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Remain stable until reach stratosphere where break down forming Cl radicals (catalyse breakdown ozone layer)
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