2. Explain the difference between (a) synthetic and natural polymer (b) linear and branched polyethylene (c) polysaccharide and disaccharide (d) thermoplastics and thermosets

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A:

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Q: Which structure is a portion of 1. chitin 2. glycogen 3. Dextran 4. Cellulose? IN-, 1. B 2. A 3. D…

A: the solution is shown below.

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A: Chiral carbon is said to the carbon attached to four different groups.  The molecule is said to be…

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A:

Q: Which is a glycoside?

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Q: How to Naming Stereoisomers ?

A: The compounds which have same molecular formula and similar bond sequence but differ in the…

Q: 3. All steroids are composed of a nuclear structure with rings.

A:

Q: Draw the structures of the 2 isomers of C8H18 that contain 2 methyl branches on the same carbon of…

A: The two structural isomers of C8H18 that contain 2 methyl branches on the same carbon of the main…

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A: If polystyrene biodegradable has to be given,

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A: Given:

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A: The number of monomer units in a polymer is given by: number of monomer units is = average molecular…

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A: Given,Standard free energy of formation of solid glycine = -369kJ/mol.Standard free energy of…

Q: Draw structures for the straight-chain and ring forms of glucose

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Q: Illustrate the Synthesis and degradation of polymers ?

A: Polymers have very high-molecular-weight substances. It consists of hundreds to thousands of…

Q: 6. Complete the following table: Uses / Example of a polymer Organic Molecule Monomers Polymers…

A: Organic molecules Monomer Polymer Example of polymer Uses Carbohydrate Oligosaccharides…

Q: HDPE, PP, PA are mainly homopolymers, is this true?

A: Yes HDPE, PP, PA is HOMOPOLYMER.  Homopolymer  is defined as a polymer  that has same monomer unit.…

Q: Question 6 of 18 Fill in the blanks: Write the letter of the pair of compounds that illustrates the…

A:

Q: How does polyimides behave in acidic media?

A: The polymer of the imide monomers that belongs to class of the high performance plastics are known…

Q: A,

A:

Q: 2. Which one of thefollowing is not a natural polymer? b. silk a. wood C. wol d. nylon

A: Polymer is basically the natural or synthetic substance composed of large number of repeating unit…

Q: The standard free energy of formation of solid glycineis -369 kJ/mol, whereas that of solid…

A: Condensation reaction involves removal of water molecule. Therefore, The value of ∆G0 for the…

Q: How many chiral center, if any, would be formed in this structure?

A: Chiral carbon or Chiral center : A chiral carbon atom is a carbon atom that is attached to four…

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A: Tripeptide are essentially consists of three amino acids which are linked together by forming to…

Q: State the Process of Classifying Compounds as Stereoisomers or DifferentConformations ?

A: Stereoisomers are the compounds which exhibit stereoisomerism. Stereoisomerism is the kind of…

Q: Based on molecular forces what type of polymer is neoprene?

A: The word polymer is made of two parts- 'poly' means many and 'mer' means unit. Polymers are large…

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A: Polymer are made up of repeating unit of one compound  which is called monomer and they are large…

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A:

Q: There are 9 different isomers of C7H16. Draw the structures of the 2 isomers of C7H16 that contain…

A: Draw the structures of the 2 isomers of C7H16 that contain 2 methyl branches on the same carbon of…

Q: What is a polymer?

A: The polymer is made of two words" poly means many and mer means units.

Q: What is the structure/linkage of sucrose?

A: Sucrose is a disaccharide which on hydrolysis gives the corresponding glucose and fructose. The…

Q: Explain about Synthetic Polymers?

A: Polymers are defined as large molecules that are composed of small repeating molecules known as…

Q: draw and name two structures that match the description of an isopropylheptane

A: Isopropylheptane  is an organic compound having 7 carbon atoms in the root chain. It also has an…

Q: In a recent year, 4.37 billion kilograms of low-density polyethylene was produced in the United…

A: Given Pressure of the gas , P = 1.00 atm Temperature of the gas , T = 0oC = 0 + 273.15 = 273.15 K…

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A: The maximum amount of reversible work that can be done by a thermodynamic system maintaining the…

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A: Both amylose and cellulose are the polymers of glucose but they differ in their alpha and beta units…

Q: What is the difference between a stereoisomer and a structural isomer?

A: Structural isomer: Structural isomers are molecules having same molecular formula but different…

Q: < Question 77 of 95 H Provide the systematic name of the cyclic monosaccharide shown here Be sure to…

A: Carbohydrate is a biomolecule which consist of carbon, hydrogen and oxygen atoms. Carbohydrates are…

Q: What are synthetic polymers?

A: Polymers are materials composed of small repeating units having a small molecular mass known as…

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A: 1) From the given choices polystyrene is an example of plastics , so  Plastic--- polystyrene  2)…

Q: Which of these substance is an organic polymers?   a) Cellulose b) Polyvinyl chloride c) Polyester…

A: Organic polymers are those which contains only carbons atoms and no inorganic element is present.

Q: Explain the Biodegradable Polymers ?

A: Biodegradable polymers: An alternative to the traditional and harmful polymer has been found out…