crose, C12H22011 (MM = 342.3 gmo), breaks down in aqueous acidic solutions to the simple sugar glucose, CGH1206 (MM = 180.6 g mol) according to the followi H22011(ag) + H2O) -2 CGH1206(aq) hemist investigated the breakdown of sucrose over time and collected the following data at 25 °C. The rate constant was determined to be 3.70x10-3 min Time (min) 40 80 140 210 [C12H22011] (M) 0.316 0.274 0238 0.190 0. 146 Vrite out the empirical rate law for the reaction and briefly explain your answer. NOTE: H20 doesn't need to be included in the rate law, as in aqueous systems its concentr action with respect to water would be 0 Calculate the initial rate of the reaction. (1 Calculate the rate of the reaction after 45 minutes ha

Introduction to Chemical Engineering Thermodynamics
8th Edition
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Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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QUESTION 33
Sucrose, C12H22011 (MM = 342.3 g-mo), breaks down in aqueous acidic solutions to the simple sugar glucose, C6H1206 (MM = 180.6 g mol) according to the following reaction:
C12H22011(ag) + H20()-2 CGH1206(aq)
A chemist investigated the breakdown of sucrose over time and collected the following data at 25 °C. The rate constant was determined to be 3.70x103 min
Time (min)
40
80
140
210
[C12H22011 (M)
0.316
0.274
0.238
0.190
0.146
(1) Write out the empirical rate law for the reaction and briefly explain your answer. NOTE: H0 doesn't need to be included in the rate law, as in aqueous systems its concentration is orders of magnit
of reaction with respect to water would be 0
Calculate the initial rate of the reaction. (1
(Calculate the rate of the reaction after 45 minutes have elapsed.
(v) at 37 *C (body temperature), the rate constant was determined to be 0.566 min Calculate the activation energy for this reaction in kJ mo
Fortb
Transcribed Image Text:QUESTION 33 Sucrose, C12H22011 (MM = 342.3 g-mo), breaks down in aqueous acidic solutions to the simple sugar glucose, C6H1206 (MM = 180.6 g mol) according to the following reaction: C12H22011(ag) + H20()-2 CGH1206(aq) A chemist investigated the breakdown of sucrose over time and collected the following data at 25 °C. The rate constant was determined to be 3.70x103 min Time (min) 40 80 140 210 [C12H22011 (M) 0.316 0.274 0.238 0.190 0.146 (1) Write out the empirical rate law for the reaction and briefly explain your answer. NOTE: H0 doesn't need to be included in the rate law, as in aqueous systems its concentration is orders of magnit of reaction with respect to water would be 0 Calculate the initial rate of the reaction. (1 (Calculate the rate of the reaction after 45 minutes have elapsed. (v) at 37 *C (body temperature), the rate constant was determined to be 0.566 min Calculate the activation energy for this reaction in kJ mo Fortb
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