(c) Hydrolysis of sucrose, S (C12H22O11), to glucose, G (C6H12O6) and fructose, F (C6H12O6), in dilute...

(c) Hydrolysis of sucrose, S (C12H22O11), to glucose, G (C6H12O6) and fructose, F (C6H12O6), in dilute aqueous solution is given by: S + H2O -> G + F (i) If the reaction has one elementary step as outlined above, what would be the order of this reaction? Explain your answer. (ii) Outline the differential and the integrated reaction rate laws. (iii) The concentration of sucrose at time zero was 0.01 mol L -1 and at time 200 s 0.004 mol L-1 . (iv) What will the concentration be at time 800 s? Assume that the reverse reaction can be neglected.

Expert Solution

queen_honey_blossom answered 2 years ago

The hydrolysis of the sugar sucrose to the sugars glucose and fructose, C12H22O11+H2O⟶C6H12O6+C6H12O6 follows a first-order...

The hydrolysis of the sugar sucrose to the sugars glucose and fructose, C12H22O11+H2O⟶C6H12O6+C6H12O6 follows a first-order rate law for the disappearance of sucrose: rate = k[C12H22O11] (The products of the reaction, glucose and fructose, have the same molecular formulas but differ in the arrangement of the atoms in their molecules.) (a) In neutral solution, k = 2.1 × 10−11 s−1 at 27 °C and 8.5 × 10−11 s−1 at 37 °C. Determine the activation energy, the frequency factor, and the...

In the Potter process, sucrose is converted to glucose and fructose: C12H22O11 + H2O → C6H12O6...

In the Potter process, sucrose is converted to glucose and fructose: C12H22O11 + H2O → C6H12O6 + C6H12O6 The combined glucose and fructose is called inversion sugar. Fresh feed flows at a rate of 0.5 ton/min containing 70% sucrose and 30% water by mass. The fresh feed is combined with a recycle stream so that the stream entering the reactor contains 5% inversion sugar by mass. If 87% conversion of sucrose occurs, determine: A. the recycle stream flow B. the...

The hydrolysis of sucrose (C12H22O11) into glucose and fructose in acidic water has a rate constant...

The hydrolysis of sucrose (C12H22O11) into glucose and fructose in acidic water has a rate constant of 1.8×10−4s−1 at 25 ∘C. You may want to reference ( pages 622 - 658) Chapter 14 while completing this problem. Part A Assuming the reaction is first order in sucrose, determine the mass of sucrose that is hydrolyzed when 2.65 L of a 0.120 M sucrose solution is allowed to react for 200 min .

2. Sucrose is a disaccharide composed of glucose and fructose linked together. Hydrolysis of sucrose results...

2. Sucrose is a disaccharide composed of glucose and fructose linked together. Hydrolysis of sucrose results in an equimolar solution of glucose and fructose. The specific rotation of sucrose is +66.5. If a solution of sucrose is completely hydrolyzed by strong acid how would you expect the optical rotation of the solution to change? Justify your answer. 3. If a mixture was made using 15 g of D-glucose and 15 g of L-glucose in 100 mL of water, what would...

The hydrolysis of sucrose to fructose is first order in sucrose with a half-life of 3.30e+03...

The hydrolysis of sucrose to fructose is first order in sucrose with a half-life of 3.30e+03 s at some temperature. What fraction of sucrose, expressed as a percent, would hydrolyze in 2.90 hours? % How long (in hours) would it take to hydrolyze 79.0% of the sucrose? hours

Sucrose is a disaccharide combination of the monosaccharides glucose and fructose with the formula C12 H22O11....

Sucrose is a disaccharide combination of the monosaccharides glucose and fructose with the formula C12 H22O11. a) what is the COD equivalent of 5g of sucrose? b) in a solution, there is 103 mg/L of sucrose, 5425 mg/L of glucose, and 31 mg/L of NH4Cl. What is the COD of this solution?

Hydrolysis reactions are responsible for a) conversion of fructose into glucose b) formation if glycogen in...

Hydrolysis reactions are responsible for a) conversion of fructose into glucose b) formation if glycogen in the liver c) breakdown of starch in the digestive tract d) formation of sucrose in sugar beets

Sucrose (C12H22O11) which is commonly known as table sugar react with dilute acid to form 2...

Sucrose (C12H22O11) which is commonly known as table sugar react with dilute acid to form 2 simple sugars, glucose and fructose, both of which have the formula C6H12O6 C12H22O11 (aq) +H2O(l) à 2C6H12O6(aq) At 25oC and in 0.50 M HCl, the following data were obtained for the disappearance of sucrose. Time (minutes) [C12H22O11], (mol/L) 0 0.316 39 0.274 80 0.0238 140 0.190 210 0.146 What is the order of the reaction? Calculate the rate constant k for the reaction. c....

A solution of glucose (C6H12O6) is prepared by dissolving 100.0 g of glucose in 1000. g...

A solution of glucose (C6H12O6) is prepared by dissolving 100.0 g of glucose in 1000. g of water. The density of the resultant solution is 1.050 g/mL. Kb for water is 0.52 oC/m and kf for water is –1.86 oC/m. What is the vapor pressure of the solution at 100.0oC? What is the boiling point of the solution? please i really need a clear explanation for this What is the osmotic pressure of the solution at 25oC?

Glucose, Sucrose, Fructose, and Amylose. Which carbohydrate listed can be hydrolyzed, and why?

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