(a) (i) (b) disappearance of A is given by the equation: (ii) A undergoes two simultaneous...

 

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(a) (i) (b) disappearance of A is given by the equation: (ii) A undergoes two simultaneous reactions to produce B and C according to show that, the observed activation energy for the (i) . where K is expressed in litre mol-1 min-1. Calculate energy of activation, and the half-life period at 20°C; when the initial concentration of base and acid are each 0.008 mole litre¹¹ (R-8.314) [1½ marks] The decomposition of at 950K is observed and noting the change in total pressure as a function of time. The reaction is The following measurements were made on the (ii) [3½ marks] The second order rate constant for the neutralization of 2- nitropropane by OH ions in aqueous solution at T°K is given by the expression containing only initially Time (sec) 0 200 50 299 100 332 system the Show that, it is a first order reaction and also calculate the rate constant [4 marks] A third order reaction is 50% completed in 100 sec. calculate the time for 75% and 100% completion [2 (a) (i) (b) disappearance of A is given by the equation: (ii) A undergoes two simultaneous reactions to produce B and C according to show that, the observed activation energy for the (i) . where K is expressed in litre mol-1 min-1. Calculate energy of activation, and the half-life period at 20°C; when the initial concentration of base and acid are each 0.008 mole litre¹¹ (R-8.314) [1½ marks] The decomposition of at 950K is observed and noting the change in total pressure as a function of time. The reaction is The following measurements were made on the (ii) [3½ marks] The second order rate constant for the neutralization of 2- nitropropane by OH ions in aqueous solution at T°K is given by the expression containing only initially Time (sec) 0 200 50 299 100 332 system the Show that, it is a first order reaction and also calculate the rate constant [4 marks] A third order reaction is 50% completed in 100 sec. calculate the time for 75% and 100% completion [2

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Question a part 1 A undergoes two simultaneous reactions to produce B and C according to the following equation A B C The observed activation energy for the disappearance of A is given by the equation ... View the full answer