Question

In: Chemistry

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?

Solutions

Expert Solution

queen_honey_blossom answered 2 years ago
Next > < Previous

Related Solutions

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...
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 .
Glucose, Sucrose, Fructose, and Amylose. Which carbohydrate listed can be hydrolyzed, and why?
Glucose, Sucrose, Fructose, and Amylose. Which carbohydrate listed can be hydrolyzed, and why?
Suppose that you have isolated the enzyme sucrase (able to hydrolyze sucrose into glucose and fructose),...
Suppose that you have isolated the enzyme sucrase (able to hydrolyze sucrose into glucose and fructose), and you wish to determine the nature of inhibitor A for this enzyme. You have prepared five different concentrations of substrate (sucrose), and five different concentrations of inhibitor A (plus the control, with zero mM of inhibitor A). The following Table lists the inhibitor A concentrations [I], substrate concentrations [S], and resulting enzyme velocities (Vo) for all six of these experiments: [I] [S] Vo...
Honey is made from a mixture of fructose, glucose, and sucrose. How can you use Benedict's...
Honey is made from a mixture of fructose, glucose, and sucrose. How can you use Benedict's reagent to determine the number of moles of sucrose in a 1.0 g sample of honey? (Hint: If excess Cu2+ is present the difference in [Cu2+] before and after reaction is twice the concentration of reducing sugar present.)
Honey is made from a mixture of fructose, glucose, and sucrose. How can you use Benedict's...
Honey is made from a mixture of fructose, glucose, and sucrose. How can you use Benedict's reagent to determine the number of moles of sucrose in a 1.0g sample of honey? (Hint: If excess Cu2+ is present the difference in [Cu2+] before and after reaction is twice the concentration of reducing sugar present.)
(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...
Discuss the chemical reactions that occurred between glucose, fructose, xylose and sucrose and the 4 reagents(Benedict,...
Discuss the chemical reactions that occurred between glucose, fructose, xylose and sucrose and the 4 reagents(Benedict, Bial, Seilwanoff and Molisch) which have resulted in color changes. Describe how it occurs in full using the chemical makeup of the reagents.
YOU MUST SEPARATE AND QUANTIFY GLUCOSE, FRUCTOSE, SUCROSE, LACTOSE, MALTOSE, AND TREHALOSE IN SAMPLES OF INFANT...
YOU MUST SEPARATE AND QUANTIFY GLUCOSE, FRUCTOSE, SUCROSE, LACTOSE, MALTOSE, AND TREHALOSE IN SAMPLES OF INFANT FORMULA. YOU DECIDE TO USE CHROMATOGRAPHY. YOUR METHOD MUST BE ABLE TO QUANTIFY THE ANALYTES AT OR ABOVE 100 ng ON COLUMN. YOU HAVE DEVELOPED A METHOD FOR EXTRACTINGFROM THE MATRIX A RELATIVELY CLEAN FRACTION CONTAINING MONO AND DISSACHARIDES. YOU HAVE A WELL EQUIPPED LABORATORY AND MANY ANALYTICAL INSTRUMENTS MENTIONED DOWN BELOW THAT COULD BE USED TO ACCOMPLISH YOUR GOAL. THOSE INSTRUMENTS ARE: 1.A...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT