Which polymer bulk properties will be impacted by the addition of a plasticizer; and how specifically?
Which polymer bulk properties will be impacted by the addition of a plasticizer; and how specifically?
Homework Answers
Cross linked polymers bulk properties will be impacted specificaaly by the addition of plasticizer s. Plasticizers breaks bonds between two chains and imparts softness and flexibility. Plasticizer s mainly added in certain proportion which enough to broke the bond between long chains and allows to easy manufacturing process.
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Which polymer bulk properties will be impacted by the addition
of a plasticizer; and how specifically?
Which of the following is an addition polymer followed by a condensation polymer? p.s. Can be...
Which of the following is an addition polymer followed by a condensation polymer? p.s. Can be multiple choices. A. CH3CH2CH3 and HOOCCH2COOH B. HOCH2NH2 and CH3CHCH2 C. HOCH2CH3 and NH2CH2NH2 D. NCCHCH2 and NH2CH2COOH E. CH2CH2 and NH2CH2CHO (an aldehyde group)
37. In terms of their bulk properties, how do liquids and solids differ? How are they...
37. In terms of their bulk properties, how do liquids and solids differ? How are they similar? 38. The types of intermolecular forces in a substance are identical whether it is a solid, a liquid, or a gas. Why then does a substance change phase from a gas to a liquid or to a solid? 39. Why do the boiling points of the noble gases increase in the order He < Ne < Ar < Kr <Xe?
7. How would polymer molecular weight affect the adhesion properties of wood adhesives? (10 pts)
7. How would polymer molecular weight affect the adhesion properties of wood adhesives? (10 pts)
please help with all the questions Meisa Taha 2. Define each term: addition (polymer), block (polymer), copolymer. Draw (in correct format) an addition block copolymer in the space below. Indicate...
please help with all the questions
Meisa Taha 2. Define each term: addition (polymer), block (polymer), copolymer. Draw (in correct format) an addition block copolymer in the space below. Indicate which monomers are used in the polymerization, and which parts are repeated in the polymer structure. 5 points 3 Condensation polymer. 6 points. e one example of a condensation polymer. Do not use "R" groups NOT NYLON. b. Show the monomer(s), polymer, and label the repeat unit. c. Provide a...
Which polymer can achieve almost complete crystallinity? List at least two properties that make some polymers...
Which polymer can achieve almost complete crystallinity? List at least two properties that make some polymers harder to crystalize than others
1) which of the following additions to alkenes occur specifically in an ANTI fashion? a) addition...
1) which of the following additions to alkenes occur specifically in an ANTI fashion? a) addition of H2 b) addition of Br2 c) hydroboration-oxidation d) addition of H2O in dilute acid e) both A and B 2) which of the following additions to alkenes occur specifically in a SYN fashion? a) addition of H2 b) dihydroxylation using OsO4, H2O2 c) hydroboration d) addition if HCl e) A, B, and C please explain what definitions you need to know to answer...
EN CHEM 1100 /1110 ,Which addition polymer is the result of the monomer shown below? Exam...
EN CHEM 1100 /1110 ,Which addition polymer is the result of the monomer shown below? Exam 2 Fall 2015 ith the tyto tyto the E. en C. C. D. 23. Which molecule is one of the two monomers for the polyester shown below?
a) Using the stress-strain graph below, explain which polymer (A or B) has the higher Youngs...
a) Using the stress-strain graph below, explain which polymer (A or B) has the higher Youngs Modulus. What does this mean about the relative properties of polymers A and B? AX A' X stress strain b) The A and A' curves above are both true for the same polymer! How can this be true, and what does it tell you about polymer "A"? c) Polymer "B" can handle a lot of strain, but prior to the break point (X), the...
Which of the following represents the addition polymer formed from the monomer shown below? CH2=CHCI +CH-CH+...
Which of the following represents the addition polymer formed from the monomer shown below? CH2=CHCI +CH-CH+ A) +CH=CCI+n B СІ C) +CCI=C-CI+, D +CCl2-CC1Zt. E) +CH2-CH+ A.B ОВ. С ooooo
37. In terms of their bulk properties, how do liquids and solids differ? How are they similar? 38. The types of intermolecular forces in a substance are identical whether it is a solid, a liquid, or a gas. Why then does a substance change phase from a gas to a liquid or to a solid? 39. Why do the boiling points of the noble gases increase in the order He < Ne < Ar < Kr <Xe?
7. How would polymer molecular weight affect the adhesion properties of wood adhesives? (10 pts)
please help with all the questions
Meisa Taha 2. Define each term: addition (polymer), block (polymer), copolymer. Draw (in correct format) an addition block copolymer in the space below. Indicate which monomers are used in the polymerization, and which parts are repeated in the polymer structure. 5 points 3 Condensation polymer. 6 points. e one example of a condensation polymer. Do not use "R" groups NOT NYLON. b. Show the monomer(s), polymer, and label the repeat unit. c. Provide a...
Which polymer can achieve almost complete crystallinity? List at least two properties that make some polymers harder to crystalize than others
EN CHEM 1100 /1110 ,Which addition polymer is the result of the monomer shown below? Exam 2 Fall 2015 ith the tyto tyto the E. en C. C. D. 23. Which molecule is one of the two monomers for the polyester shown below?
a) Using the stress-strain graph below, explain which polymer (A or B) has the higher Youngs Modulus. What does this mean about the relative properties of polymers A and B? AX A' X stress strain b) The A and A' curves above are both true for the same polymer! How can this be true, and what does it tell you about polymer "A"? c) Polymer "B" can handle a lot of strain, but prior to the break point (X), the...
Which of the following represents the addition polymer formed from the monomer shown below? CH2=CHCI +CH-CH+ A) +CH=CCI+n B СІ C) +CCI=C-CI+, D +CCl2-CC1Zt. E) +CH2-CH+ A.B ОВ. С ooooo
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