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6. Consider the two monomers styrene (phenylethene) and propylene (propene), draw the structure resulting from the...
Draw the structure of the two monomers in the polyester below. (10 pts) Draw the structure...
Draw the structure of the two monomers in the polyester below. (10 pts) Draw the structure of the two monomers in the nylon below. (10 pts) The polymer below shows more than one segment of the repeating unit. Draw the monomer of this polymer.(5 pts) For bonus points, name the polymer. (5 bonus pts). CH3 Circle the isoprene units in stemodene, the terpene below. You may want to do this on scratch paper before writing your final answer on the...
Consider the following two polymeric systems: A. Poly(styrene-butadiene) amorphous copolymer having a number-average molecular weight of...
Consider the following two polymeric systems: A. Poly(styrene-butadiene) amorphous copolymer having a number-average molecular weight of 50,000 g/mol, and 8% of the available sites crosslinked. B. Poly(styrene-butadiene) amorphous copolymer having a number-average molecular weight of 200,000 g/mol, and 20% of the available sites crosslinked. Respond to the following questions and justify your answer. a) Which polymer will display the highest stiffness? Why? (2 points) b) Which polymer will display the highest tensile strength? Why? (2 points) c) Consider that polymer...
CH, Ethylene (ethene) monomer for polyethylene Available electrons Lewis structure: CH, Propylene (propene) monomer for polypropylene...
CH, Ethylene (ethene) monomer for polyethylene Available electrons Lewis structure: CH, Propylene (propene) monomer for polypropylene Available electrons Lewis structure: Sketch of model: Sketch of model: CH,, Acetylene (ethyne) used in welding C,H, (Propyne) ſan alkyne] torches (an alkyne) Available electrons Available electrons Lewis structure: Lewis structure: Sketch of model: Sketch of model: o Type here to search RE ntly bonded, and thus, these substances are not basic in nature. Because of the similarity in polarity between water and alcohols,...
Consider the electrophilic aromatic substitution reaction shown and draw the structure of the resulting organic product....
Consider the electrophilic aromatic substitution reaction shown and draw the structure of the resulting organic product. NH2 NaNO2, HCI, 2 °C O2N
Q1. The following data was reported for the fractionation of a polyester made from sebacic acid...
Q1. The following data was reported for the fractionation of a polyester made from sebacic acid and 1,6-hexanediol. (10 marks) Molecular weight range (g/mol) Fractions 8000-16000 16000-24000 24000-32000 32 40000-48000 48000-56000 0.05 0.16 0.24 0.28 0.20 0.07 (I)Draw the structure of the monomers and the polymer. (II)Identify the repeat unit (II) Identify the functionality of the monomers (IV) Evaluate Mn, Mw and the D (V)Calculate the degree of polymerization of the polymer Q2. A polymer mixture is prepared by mixing...
4. Draw segment (can use (-----). type structure of the polymer obtained from each type of the following monomers....
4. Draw segment (can use (-----). type structure of the polymer obtained from each type of the following monomers. In each case, is it the result of a chain growth or a step growth type of polymerization? no answert a. CH=CH2 b. cech ice + IND with to c. ch=H-4H = CH2 CH3 Caneider the nalmer from nropene. In this context, what is meant by the terms a) atactic b)
name and draw a structure that - has 6 carbons in a ring with alternating single...
name and draw a structure that - has 6 carbons in a ring with alternating single and double bonds - has 6 branches - one branch is fluoro - has two vinyl groups that are "meta" relative to each other - one of the vinyl groups is considered number 2 in the ring
Draw the correct structure for the product resulting from the addition of hydrogen gas to trans-3-hexene Draw the m...
Draw the correct structure for the product resulting from the addition of hydrogen gas to trans-3-hexene Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Adva Ht D e н С CI Marvin JS Br ChomAxon F
9. For each of the following, draw the structure of the product resulting from the reaction...
9. For each of the following, draw the structure of the product resulting from the reaction of the following aldehydes or ketones CH CH2 CH3 CH2 CH b. H2 CaHis0 CH2 Cl Ho C. CI CI 10, which of the the reactions in #9 could also be described as a. HYDRATION b. HYDROGENATION ? c. REDUCTION
Draw the structure resulting from a reaction of: 1. diborane (B2H6), followed by 2. alkaline hydrogen...
Draw the structure resulting from a reaction of: 1. diborane (B2H6), followed by 2. alkaline hydrogen peroxide (NaOH / H2O2) with the following alkene. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If a group is achiral, do not use wedged or hashed bonds on it. • If the reaction produces a racemic mixture, just draw one stereoisomer. с ору Р aste [ ]
Draw the structure of the two monomers in the polyester below. (10 pts) Draw the structure of the two monomers in the nylon below. (10 pts) The polymer below shows more than one segment of the repeating unit. Draw the monomer of this polymer.(5 pts) For bonus points, name the polymer. (5 bonus pts). CH3 Circle the isoprene units in stemodene, the terpene below. You may want to do this on scratch paper before writing your final answer on the...
Consider the following two polymeric systems: A. Poly(styrene-butadiene) amorphous copolymer having a number-average molecular weight of 50,000 g/mol, and 8% of the available sites crosslinked. B. Poly(styrene-butadiene) amorphous copolymer having a number-average molecular weight of 200,000 g/mol, and 20% of the available sites crosslinked. Respond to the following questions and justify your answer. a) Which polymer will display the highest stiffness? Why? (2 points) b) Which polymer will display the highest tensile strength? Why? (2 points) c) Consider that polymer...
CH, Ethylene (ethene) monomer for polyethylene Available electrons Lewis structure: CH, Propylene (propene) monomer for polypropylene Available electrons Lewis structure: Sketch of model: Sketch of model: CH,, Acetylene (ethyne) used in welding C,H, (Propyne) ſan alkyne] torches (an alkyne) Available electrons Available electrons Lewis structure: Lewis structure: Sketch of model: Sketch of model: o Type here to search RE ntly bonded, and thus, these substances are not basic in nature. Because of the similarity in polarity between water and alcohols,...
Consider the electrophilic aromatic substitution reaction shown and draw the structure of the resulting organic product. NH2 NaNO2, HCI, 2 °C O2N
Q1. The following data was reported for the fractionation of a polyester made from sebacic acid and 1,6-hexanediol. (10 marks) Molecular weight range (g/mol) Fractions 8000-16000 16000-24000 24000-32000 32 40000-48000 48000-56000 0.05 0.16 0.24 0.28 0.20 0.07 (I)Draw the structure of the monomers and the polymer. (II)Identify the repeat unit (II) Identify the functionality of the monomers (IV) Evaluate Mn, Mw and the D (V)Calculate the degree of polymerization of the polymer Q2. A polymer mixture is prepared by mixing...
4. Draw segment (can use (-----). type structure of the polymer obtained from each type of the following monomers. In each case, is it the result of a chain growth or a step growth type of polymerization? no answert a. CH=CH2 b. cech ice + IND with to c. ch=H-4H = CH2 CH3 Caneider the nalmer from nropene. In this context, what is meant by the terms a) atactic b)
Draw the correct structure for the product resulting from the addition of hydrogen gas to trans-3-hexene Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Adva Ht D e н С CI Marvin JS Br ChomAxon F
9. For each of the following, draw the structure of the product resulting from the reaction of the following aldehydes or ketones CH CH2 CH3 CH2 CH b. H2 CaHis0 CH2 Cl Ho C. CI CI 10, which of the the reactions in #9 could also be described as a. HYDRATION b. HYDROGENATION ? c. REDUCTION
Draw the structure resulting from a reaction of: 1. diborane (B2H6), followed by 2. alkaline hydrogen peroxide (NaOH / H2O2) with the following alkene. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If a group is achiral, do not use wedged or hashed bonds on it. • If the reaction produces a racemic mixture, just draw one stereoisomer. с ору Р aste [ ]
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