AQA Jun 2013 Paper 4 Q1

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section a answer all questions in the spaces provided do not write outside the box a this question involves the use of kinetic data to calculate the order of a reaction and also a value for a rate constant the data in this table were obtained in a series of experiments on the rate of the reaction between compounds e and f at a constant temperature experiment initial concentration initial concentration initial rate of reaction of e mol dm of f mol dm mol dm s a i deduce the order of reaction with respect to e mark space for working a ii deduce the order of reaction with respect to f mark space for working wmp jun chem do not write outside the box b the data in the following table were obtained in two experiments on the rate of the reaction between compounds g and h at a constant temperature experiment initial concentration initial concentration initial rate of reaction of g mol dm of h mol dm mol dm s to be calculated the rate equation for this reaction is rate k g h b i use the data from experiment to calculate a value for the rate constant k at this temperature deduce the units of k calculation units marks b ii calculate a value for the initial rate of reaction in experiment mark turn over wmp jun chem

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