The hydrolysis of СІ (CH2)6C CH3 in 80% ethanol follows the first-order rate equation. The values of the specific reaction rate constants are as follows:t°C 0 25 35 45k/s-1 : 1.06 X 10-5 3.19 x 10-4 9.86 x 10-4 2.92 x 10-3(a) Plot log k against 1/T. (b) Calculate the activation energy, (c) Calculate the pre-exponential factor. 18.26 The hydrolysis ofCl(CH2)6C,CH3in 80% ethanol follows the first-order rate equation. The valuesof the specific reaction rate constants are as follows:253545t/°Ck/s-11.06 X 10-5 3.19 × 10¬4 9.86 × 10-4 2.92 × 10-3(a) Plot log k against 1/T. (b) Calculate the activation energy.(c) Calculate the pre-exponential factor.

T°C 1/T k (s-1) log (k) 0 0 0.0000106 -4.974694135 25 0.04 0.000319 -3.496209317 35…

The hydrolysis of СІ (CH2)6C CH3 in 80% ethanol follows the first-order rate equation. The values of the specific reaction rate constants are as follows: t°C 0 25 35 45 k/s-1 : 1.06 X 10-5 3.19 x 10-4 9.86 x 10-4 2.92 x 10-3 (a) Plot log k against 1/T. (b) Calculate the activation energy, (c) Calculate the pre-exponential factor

The hydrolysis of СІ (CH2)6C CH3 in 80% ethanol follows the first-order rate equation. The values of the specific reaction rate constants are as follows: t°C 0 25 35 45 k/s-1 : 1.06 X 10-5 3.19 x 10-4 9.86 x 10-4 2.92 x 10-3 (a) Plot log k against 1/T. (b) Calculate the activation energy, (c) Calculate the pre-exponential factor

General Chemistry - Standalone book (MindTap Course List)

11th Edition

ISBN:9781305580343

Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Chapter13: Rates Of Reaction

Section: Chapter Questions

Problem 13.22QP

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In aqueous solution buffered at a pH of 6.75 Penicillin G (molecular weight of 334.39 g/mole) undergoes hydrolysis via a pseudo first order reaction that has an activation energy of 77.3 kJ/mole and a pseudo first order rate constant of 1.58 x 10-7 s-1 at 30°C. What would the value of the rate constant be (in s-1) if the temperature was 60°C? a. 9.96 x 10-9 b. 1.59 x 10-7 c. 2.51 x 10-6 d. 7.62 x 10-6 e. None of the above
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In aqueous solution buffered at a pH of 6.75 Penicillin G (molecular weight of 334.39 g/mole) undergoes hydrolysis via a pseudo first order reaction that has an activation energy of 77.3 kJ/mole and a pseudo first order rate constant of 1.58 x 10-7 s-1 at 30°C. What is the half life (in days) of Penicillin G under the conditions described?

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ISBN:

9781305580343

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Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

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