2018 CHEM 361A-01 17273 ard / My courses / Fall 2018 CHEM 361A-01 17273/ Lecture 16...
2018 CHEM 361A-01 17273 d / My courses / Fall 2018 CHEM 361A-01 17273 / Lecture 16 (11/13)-Temperature Dependence of Rate Constants/Lecture 16 Preparation Assi 2 Consider the following reaction A+B->P You measure the rate constant, k, to be 12.71 M1s1 at 302.5 K., If the activation energy of this eaction is 26.4 kJ mok-1, what ia the rate of constant at 326.2 K? Express your answer in M s1 to three significant digits OCXXEX) Check Next page us page...
The temperature dependence of the acid-catalysed hydrolysis of penicillin is investigated. This is a first order reaction that only depends on the concentration of the penicillin. The dependence of the rate constant, k, as a function of temperature is given in the following table: Temperature (K) k(s-1) 290 2.9e-5 320 2.61e-4 Determine the activation energy of this reaction. Express your answer in kJ mol-1 to the first decimal place (XX.X). Determine the Arrhenius pre-factor, A for this reaction. Express your...
The temperature dependence of the acid-catalysed hydrolysis of penicillin is investigated. This is a first order reaction that only depends on the concentration of the penicillin. The dependence of the rate constant, k, as a function of temperature is given in the following table: Data Temperature Irek (51) - (K) 285 1.42e – 4 316 0.00138 Determine the activation energy of this reaction. Express your answer in kJ mol-' to the first decimal place (XX.X). 55.0 Your last answer was...