The hydrolysis of sucrose occurs by the overall reaction: C12H22O1(s) + H20(1)) → C,H12O6(aq) + C6H12O6(aq) Glucose Sucrose Fructose A nutritional biochemist obtains the following kinetic data for the hydrolysis of sucrose: Isucroce
The hydrolysis of sucrose occurs by the overall reaction: C12H22O1(s) + H20(1)) → C,H12O6(aq) + C6H12O6(aq) Glucose Sucrose Fructose A nutritional biochemist obtains the following kinetic data for the hydrolysis of sucrose: Isucroce
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![The hydrolysis of sucrose occurs by the overall reaction:
\[ \text{C}_{12}\text{H}_{22}\text{O}_{11(s)} + \text{H}_{2}\text{O}_{(l)} \rightarrow \text{C}_{6}\text{H}_{12}\text{O}_{6(aq)} + \text{C}_{6}\text{H}_{12}\text{O}_{6(aq)} \]
**Sucrose** (solid) + **Water** (liquid) → **Glucose** (aqueous) + **Fructose** (aqueous)
A nutritional biochemist obtains the following kinetic data for the hydrolysis of sucrose:
| **[sucrose] (mole/L)** | **Time (hours)** |
|-------------------------|------------------|
| 0.501 | 0.00 |
| 0.451 | 0.50 |
| 0.404 | 1.00 |
| 0.363 | 1.50 |
| 0.267 | 5.00 |
a. **Determine the rate constant and the half-life of the reaction.**
b. **How long does it take to hydrolyze 50% of the sucrose?**
c. **Other studies have shown that the reaction is actually second order overall, but it appears to follow first-order kinetics. (Such a reaction is called a pseudo-first order reaction.) Suggest a reason for this apparent first-order behavior.**](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2d2d1972-c98e-4db5-95f3-c3c8c65042ff%2F28d0b824-0780-4eea-894d-53f1fb826c8b%2F21xrhgh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The hydrolysis of sucrose occurs by the overall reaction:
\[ \text{C}_{12}\text{H}_{22}\text{O}_{11(s)} + \text{H}_{2}\text{O}_{(l)} \rightarrow \text{C}_{6}\text{H}_{12}\text{O}_{6(aq)} + \text{C}_{6}\text{H}_{12}\text{O}_{6(aq)} \]
**Sucrose** (solid) + **Water** (liquid) → **Glucose** (aqueous) + **Fructose** (aqueous)
A nutritional biochemist obtains the following kinetic data for the hydrolysis of sucrose:
| **[sucrose] (mole/L)** | **Time (hours)** |
|-------------------------|------------------|
| 0.501 | 0.00 |
| 0.451 | 0.50 |
| 0.404 | 1.00 |
| 0.363 | 1.50 |
| 0.267 | 5.00 |
a. **Determine the rate constant and the half-life of the reaction.**
b. **How long does it take to hydrolyze 50% of the sucrose?**
c. **Other studies have shown that the reaction is actually second order overall, but it appears to follow first-order kinetics. (Such a reaction is called a pseudo-first order reaction.) Suggest a reason for this apparent first-order behavior.**
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