a) Draw the structure of lipids present in the brain of a pig. b) What are...
a) Draw the structure of lipids present in the brain of a pig.
b) What are the types of lipids present in pig's brain based on polarity? Provide examples.
c) Discuss the principle involved in the Libermann-Burchard test. Explain the importance of each reagent used.
Homework Answers
Structure.
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a) Draw the structure of lipids present in the brain of a
pig.
b) What are...
LIPIDS a. Draw a triglyceride containing palmitic, stearic, and oleic acids, identify each one. b. Consider...
LIPIDS a. Draw a triglyceride containing palmitic, stearic, and oleic acids, identify each one. b. Consider a triglyceride containing three oleic acids: compare its melting point and iodine number to the triglyceride in (a); describe how hydrogenation would affect these attributes. C. Draw the chemical structures of phosphatidylcholine and sphingomyelin; explain their similarities and differences, including the types of water-labile linkages (bonds) present in each. d. What is meant by "good cholesterol" and "bad cholesterol?" e. How do manufacturers get...
PRE-LABORATORY ASSIGNMENT Carbohydrates 1. Draw the structures of fructose (ring structures) present in a solution at...
PRE-LABORATORY ASSIGNMENT Carbohydrates 1. Draw the structures of fructose (ring structures) present in a solution at equilibrium. 2. An unknown carbohydrate showed a positive test reaction when tested with Fehling's reagent, turned red when reacted with Seliwanoff's reagent, and reacted quickly with Barfoed's reagent. What conclusions can be made about this compound? 3. What test could be used to differentiate between the compounds in each set? a. sucrose and maltose b. fructose and glucose c. lactose and glucose
b. How will you synthesize the following compounds starting from an alkene? Draw the structure of...
b. How will you synthesize the following compounds starting from an alkene? Draw the structure of the alkene and the reagent(s) used for the synthesis. Он CH3CCH2CH2CH2CH3 CHз a. CH3 CH3CH2CHCHCH2CH3 он b. Он CH3CHCH2 C. Br 7. Draw one possible structure for the following. a. A hydrocarbon with formula CeH16, on hydrogenation, reacted with 1 molar equivalence of Hz2 (g) in presence of Pd catalyst. Draw any one possible structure. b. A hydrocarbon with formula CeH 12, on hydrogenation,...
Chapter 5 1. Define micro-molecules and macromolecules. Explain the differences between these molecules a, b, and c,...
Chapter 5 1. Define micro-molecules and macromolecules. Explain the differences between these molecules a, b, and c, give an example of each. a) monosaccharides, disaccharides, and carbohydrates, and polysaccharides b) amino acids and proteins c) glycerol, fatty acids, and lipids 2. Explain the differences between complex carbohydrates, high fructose corn syrup, and nutritive sweeteners, alternative sweeteners. Explain the complicated side effects of high fructose corn syrup and nutritive sweeteners 3. Explain the differences between starch and glycogen, their function in...
2. Consider the molecule CS2. a. Draw the Lewis structure and label the hybridization of each ato...
2. Consider the molecule CS2. a. Draw the Lewis structure and label the hybridization of each atom. b. Re-draw the Lewis structure and draw the hybrid orbitals of each atom on the structure What types of bonds are formed in CS, from the overlap of hybrid orbitals? Explain how you know. c. d. List all the atomic orbitals of C following hybridization in this molecule. e. List all the atomic orbitals of S following hybridization in this molecule. f. When...
1. Draw Structure of Acetylsalicylic acid and name functional groups within structure 2. Understand percent yield,...
1. Draw Structure of Acetylsalicylic acid and name functional groups within structure 2. Understand percent yield, active ingredients and inert ingredients 3. Alcohol structure and related iso-isomer position 4. Newman projection (draw staggered, eclipsed forms) 5. Draw structure examples of: a. Alkane b. Alkene c. Alkyne d. Aromatic 6. Types of reactions (i.e. Alkene with Halogens) and classification of reaction (i.e., hydrolysis, substitution, elimination) 7. Significance of Hydrogen bonding and effects on solubility 8. Tollens' Test: describe determinants of a...
b) Is CO paramagnetic or diamagnetic? What is the bond order of CO? c) Draw a Lewis structure...
Draw an energy-level diagram for the valence molecular orbitals of CO. Include the relevant atomic orbitals in your diagram. Clearly label each molecular orbital (e.gs2s, p2p, etc.) and fill in the appropriate number of electrons. Use the same energy order as the neutral O2 molecule.b) Is CO paramagnetic or diamagnetic? What is the bond order of CO? c) Draw a Lewis structure for CO. Does this match the predicted bond order? d) CO can react withOH– to form the formate...
1. a) What Training? Provide examples. 1 b) Identify and explain three commonly used training methods....
1. a) What Training? Provide examples. 1 b) Identify and explain three commonly used training methods. Provide examples for each method. 1 c) Training not only leads to better jobs for employees but it has many advantages for the organization as well. Identify and discuss five advantages that can be derived from Training. Provide examples for each advantages.
1 - Draw the chemical structure of ATP. Describe what is the same, and what is...
1 - Draw the chemical structure of ATP. Describe what is the same, and what is different from the 'A' in an RNA strand. Besides being used to make RNA, what other biological importance does ATP have? 2 - What is the central paradigm of Molecular Biology? What are the molecular machineries that facilitate each step? 3 - Draw the chemical structure of the amino acids glycine, alanine, valine, leucine, and isoleucine. Give a reason why an organism would need...
What product is formed when 1-pentene (CH2CH2CH2CH=CH) is treated with each reagent? a. HBr draw structure...
What product is formed when 1-pentene (CH2CH2CH2CH=CH) is treated with each reagent? a. HBr draw structure ... b. HCI draw structure ...
LIPIDS a. Draw a triglyceride containing palmitic, stearic, and oleic acids, identify each one. b. Consider a triglyceride containing three oleic acids: compare its melting point and iodine number to the triglyceride in (a); describe how hydrogenation would affect these attributes. C. Draw the chemical structures of phosphatidylcholine and sphingomyelin; explain their similarities and differences, including the types of water-labile linkages (bonds) present in each. d. What is meant by "good cholesterol" and "bad cholesterol?" e. How do manufacturers get...
PRE-LABORATORY ASSIGNMENT Carbohydrates 1. Draw the structures of fructose (ring structures) present in a solution at equilibrium. 2. An unknown carbohydrate showed a positive test reaction when tested with Fehling's reagent, turned red when reacted with Seliwanoff's reagent, and reacted quickly with Barfoed's reagent. What conclusions can be made about this compound? 3. What test could be used to differentiate between the compounds in each set? a. sucrose and maltose b. fructose and glucose c. lactose and glucose
b. How will you synthesize the following compounds starting from an alkene? Draw the structure of the alkene and the reagent(s) used for the synthesis. Он CH3CCH2CH2CH2CH3 CHз a. CH3 CH3CH2CHCHCH2CH3 он b. Он CH3CHCH2 C. Br 7. Draw one possible structure for the following. a. A hydrocarbon with formula CeH16, on hydrogenation, reacted with 1 molar equivalence of Hz2 (g) in presence of Pd catalyst. Draw any one possible structure. b. A hydrocarbon with formula CeH 12, on hydrogenation,...
Chapter 5 1. Define micro-molecules and macromolecules. Explain the differences between these molecules a, b, and c, give an example of each. a) monosaccharides, disaccharides, and carbohydrates, and polysaccharides b) amino acids and proteins c) glycerol, fatty acids, and lipids 2. Explain the differences between complex carbohydrates, high fructose corn syrup, and nutritive sweeteners, alternative sweeteners. Explain the complicated side effects of high fructose corn syrup and nutritive sweeteners 3. Explain the differences between starch and glycogen, their function in...
2. Consider the molecule CS2. a. Draw the Lewis structure and label the hybridization of each atom. b. Re-draw the Lewis structure and draw the hybrid orbitals of each atom on the structure What types of bonds are formed in CS, from the overlap of hybrid orbitals? Explain how you know. c. d. List all the atomic orbitals of C following hybridization in this molecule. e. List all the atomic orbitals of S following hybridization in this molecule. f. When...
1. Draw Structure of Acetylsalicylic acid and name functional groups within structure 2. Understand percent yield, active ingredients and inert ingredients 3. Alcohol structure and related iso-isomer position 4. Newman projection (draw staggered, eclipsed forms) 5. Draw structure examples of: a. Alkane b. Alkene c. Alkyne d. Aromatic 6. Types of reactions (i.e. Alkene with Halogens) and classification of reaction (i.e., hydrolysis, substitution, elimination) 7. Significance of Hydrogen bonding and effects on solubility 8. Tollens' Test: describe determinants of a...
What product is formed when 1-pentene (CH2CH2CH2CH=CH) is treated with each reagent? a. HBr draw structure ... b. HCI draw structure ...
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