## Question

###### The following mechanism has been proposed for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution_(1) Ht+ HzOz = = HzOt-OH (rapid equilibrium) (2) HzOt-OH + Br HOBr + HzO (slow)(3) HOBr + Ht + Br" 7 Brz +HzO (fast)(a) Which one is the rate determining step?(b) What is the overall reaction equation for this process?(c) Write the rate law which is consistent with the mechanism:(d) What are the intermediates?(e) Draw a rough energy diagram for this mechanism: Assuming t

The following mechanism has been proposed for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution_ (1) Ht+ HzOz = = HzOt-OH (rapid equilibrium) (2) HzOt-OH + Br HOBr + HzO (slow) (3) HOBr + Ht + Br" 7 Brz +HzO (fast) (a) Which one is the rate determining step? (b) What is the overall reaction equation for this process? (c) Write the rate law which is consistent with the mechanism: (d) What are the intermediates? (e) Draw a rough energy diagram for this mechanism: Assuming the over-all reaction is exothermic

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