Transcription of The reaction of bromine with ethane is similar to ... - Weebly
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The reaction of bromine with ethane is similar to that of chlorine with ethane . Three steps in thebromination of ethane are shown 1 Br2 2Br Step 2 Br + CH3CH3 CH3CH2 + HBrStep 3 CH3CH2 + Br2CH3CH2Br + Br 1(a) (i) Name this type of (ii) Suggest an essential condition for this (iii) Steps 2 and 3 are of the same type. Name this type of (iv) In this mechanism, another type of step occurs in which free-radicals combine. Namethis type of step. Write an equation to illustrate this of step .. (5)(b) Further substitution in the reaction of bromine with ethane produces a mixture of liquidorganic compounds.
How effect is maximised ..... (5) (d)€€€€ The strength of the adsorption of reactants and products onto the surface of a transition metal helps to determine its activity as a heterogeneous catalyst.
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