Organic Chemistry
6th Edition
ISBN: 9781936221349
Author: Marc Loudon, Jim Parise
Publisher: W. H. Freeman
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Chapter 24, Problem 24.57AP
Interpretation Introduction
(a)
Interpretation:
The general reaction occurring between the sizing agent and cellulose at
Concept introduction:
Cellulose is a straight-chain polysaccharide. It is composed of many units of glucose which are joined by glycosidic linkages. Cellulose is the most abundant organic
Interpretation Introduction
(b)
Interpretation:
The reason so as to why the treatment of cellulose with
Concept introduction:
Cellulose is a straight-chain polysaccharide. It is composed of many units of glucose which are joined by glycosidic linkages. Cellulose is the most abundant organic polymer on earth.
Interpretation Introduction
(c)
Interpretation:
The reason so as to why the treatment causes the paper to be slightly alkaline is to be stated.
Concept introduction:
Cellulose is a straight-chain polysaccharide. It is composed of many units of glucose which are joined by glycosidic linkages. Cellulose is the most abundant organic polymer on earth.
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Chapter 24 Solutions
Organic Chemistry
Ch. 24 - Prob. 24.1PCh. 24 - Prob. 24.2PCh. 24 - Prob. 24.3PCh. 24 - Prob. 24.4PCh. 24 - Prob. 24.5PCh. 24 - Prob. 24.6PCh. 24 - Prob. 24.7PCh. 24 - Prob. 24.8PCh. 24 - Prob. 24.9PCh. 24 - Prob. 24.10P
Ch. 24 - Prob. 24.11PCh. 24 - Prob. 24.12PCh. 24 - Prob. 24.13PCh. 24 - Prob. 24.14PCh. 24 - Prob. 24.15PCh. 24 - Prob. 24.16PCh. 24 - Prob. 24.17PCh. 24 - Prob. 24.18PCh. 24 - Prob. 24.19PCh. 24 - Prob. 24.20PCh. 24 - Prob. 24.21PCh. 24 - Prob. 24.22PCh. 24 - Prob. 24.23PCh. 24 - Prob. 24.24PCh. 24 - Prob. 24.25PCh. 24 - Prob. 24.26PCh. 24 - Prob. 24.27PCh. 24 - Prob. 24.28PCh. 24 - Prob. 24.29PCh. 24 - Prob. 24.30PCh. 24 - Prob. 24.31PCh. 24 - Prob. 24.32PCh. 24 - Prob. 24.33PCh. 24 - Prob. 24.34APCh. 24 - Prob. 24.35APCh. 24 - Prob. 24.36APCh. 24 - Prob. 24.37APCh. 24 - Prob. 24.38APCh. 24 - Prob. 24.39APCh. 24 - Prob. 24.40APCh. 24 - Prob. 24.41APCh. 24 - Prob. 24.42APCh. 24 - Prob. 24.43APCh. 24 - Prob. 24.44APCh. 24 - Prob. 24.45APCh. 24 - Prob. 24.46APCh. 24 - Prob. 24.47APCh. 24 - Prob. 24.49APCh. 24 - Prob. 24.50APCh. 24 - Prob. 24.51APCh. 24 - Prob. 24.52APCh. 24 - Prob. 24.53APCh. 24 - Prob. 24.54APCh. 24 - Prob. 24.55APCh. 24 - Prob. 24.56APCh. 24 - Prob. 24.57APCh. 24 - Prob. 24.58APCh. 24 - Prob. 24.59APCh. 24 - Prob. 24.60APCh. 24 - Prob. 24.61APCh. 24 - Prob. 24.62AP
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- What bond connects the monomer units in cellulose: amide, acid, ether, ester, or alcohol?arrow_forwardIt is well known that humans are able to digest amylose, but not cellulose. What structural features might be responsible this observation?arrow_forward5. Ribose's structure is ОН HO ОН ОН a) Draw using the arrow formalism the reaction of linear ribose to make a 5-membered ring. b) What is the name of the resulting functional group? c) Given that reaction of alcohols (such as RCH2OH) with carbonyls (such as HCO-R') to create this functional group is typically not thermodynamically favored, why does most ribose in water exist as a 5-membered ring? A few word answer is fine. d) AG°for this reaction is about - 5 kJ/mol. Assuming that you start with a 1 mM solution of ribose in water, what is the approximate concentration at equilibrium of (i) the linear form? (ii) The cyclic form? (A good answer should be correct within 20%, e.g. it is fine to approximate 9 mM as 10 mM, but it is not okay to approximate 0.1 mM as 1 mM.) e) This reaction creates a new stereocenter. Please indicate it with a *. f) Consider the starting point for synthesis of purines like ATP, which is PRPP (pheseboribosylevOrhesehate) НО НО LOLOH HO ОН HO OH Pyrophosphate…arrow_forward
- In general, the starch hydrolysis reaction can be written as (C6H10O5)n + H2O -> (C6H10O5)n-1 + C6H12O6, where one glucose is produced for every water added. Because of the addition of water, the mass of the glucose monomer increases during hydrolysis from approximately 162g/mol in the starch polymer to 180g/mol as free sugar. The glucose, in turn is converted to ethanol by the yeast, Saccharomyces cerevisiae, according to the reaction, C6H12O6 -> 2 CO2 + 2 C2H5OH. The starch in 25kg (~1 bushel) of corn is hydrolyzed and in the process 1.8kg of water (H2O) is consumed. How many moles of glucose (C6H12O6) would you expect to be produced? If the glucose from the above hydrolysis is fermented, how many moles of ethanol (C2H5OH) would result? How many grams?arrow_forwardComplete the following reaction equations :(i) C6H5N2Cl + H3PO2 + H2O →(ii) C6H5NH2 + Br2 (aq) →arrow_forwardHow does polyimides behave in acidic media?arrow_forward
- draw out the true structures of aspartic acid at (a) pH = 1.52, (b) = 7.35, (c) pH = 9.95arrow_forwardBiological polymers are made up of individual monomers that are linked together by bonds. The major types of biological polymers are nucleic acids, proteins, and polysaccharides. Complete the sentences. Nucleic acids are polymers of Answer Bank Proteins are polymers of nucleotides Polysaccharides are polymers of monosaccharides H O но H O amino acids lipids H-NH-C-C-N-C-C-N-C-ċ-N-C-C-. is a polymer of H CH, H CH, COOH H C-CH3 H OH H. CH2OH CH2OH H H VH OH он H H is a polymer of OH H. OHarrow_forwardBUILDING BLOCKS MONOSACCHARIDE AMINO ACIDS FATS AND OILS NUCLEOTIDE Cell wall Protein complex Membrane 2. Cellulose Protein sub-unit Phospholipid Saccharide 1 Fatty acid GROUPS Monosaccharide/ Disaccharide/ Dipeptide/ Simple Lipid/ DNA / RNA 3. Oligopeptide/ Compound Lipid/ Polysaccharide Polypeptide/ Proteins 4. COMPOSITION С, Н, О C, H, O, N, P C, H, O (fewer Oxygen than CarbonC, H, O, P 5.L 6. BOND / LINKAGE 7. Peptide bond Ester Bond 8. Cushions your internal organs Structural, Storage, Transport, Receptor, Contractile, Defensive, against trauma. Forms the Hormonal, Sensory, 9. Stores information that is used to make proteins. MAIN FUNCTION structure of cell membranes MAIN TEST INDICATION Molisch test 10. Emulsion Test/ Dische Diphenylamine Test / Amplification Test Solubility test/ Sudan Stain Test REAGENT Benedict's/ lodineSoln NaOH +CusO4 11. SYBR Green Dye DIGESTION TAKES PLACE 12. Stomach 13. 14. at SICKNESS/ 15. Sickle cell anemia arteriosclerosis Genetic disease DISEASEarrow_forward
- (i) Write the structural difference between starch and cellulose.(ii) What type of linkage is present in Nucleic acids?(iii) Give one example each for fibrous protein and globular protein.arrow_forwardHow do cellulose, starch, and glycogen differ? Describe the function of each.arrow_forwardTeicoplanins have a heptapeptide structure that contains seven aromatic acids. What are they? Color them to be identifiedarrow_forward
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