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Polymers
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Questions (123)
why is the formation of a condensation polymer impossible in these cases ?
A) ethanoic acid + NH2CH2CH2CH2CH2NH2 B) ethanoic
1 answer
asked by
K
375 views
Explain why a polymer such as polybutadiene can be cross-linked, however a polymer such as polyethylene cannot be cross-linked.
2 answers
asked by
Anonymous
561 views
its possible to convert the commercial polymer into nano polymer and its affact any property of polymer
1 answer
asked by
pradee
347 views
how can we get copolymer from polymer give the reaction condition and how can its possible and the equation for the
1 answer
asked by
pradee
352 views
inhibiters are to the monomer for the polymer preparation we need to remove the inhibiters how can remove the inhibiters
1 answer
asked by
prade
354 views
is polymethylpentene monomer's toxic?
1 answer
asked by
Brad
226 views
Polymethylpentene
are there any safety concerns, toxicity concerns about the polymer? any environmently concerns? is the monomer
1 answer
asked by
Brad
963 views
Can you help me with these questions
Directions: Either it's a protein, nucleic acid, carboydrate, or a lipid 1.Plymers formed
3 answers
asked by
Kimy
396 views
what are examples of polymers
in daily life
1 answer
asked by
shubhhi
320 views
Hi, Im learning about polymers. I did a lab to make slime where I mixed PVA glue & water. I then added borax to some water in
4 answers
asked by
Heidi
1,271 views
how does cross linking alter the properties of a polymer?
1 answer
asked by
chemistry
421 views
I understand that polymers are long chain 500-20,000 repeating units, but I don't know:
what car components are made of polymers?
1 answer
asked by
chemistry
438 views
Hi I'm having major problems with monomers in proteins. One what is a monomer Two what is it doing in a protien?
Much thanks,
1 answer
asked by
Rosie
600 views
are snow foam ball the same as moth balls?
no. Styrofoam? Styrene is a aromatic, made from benzene.
1 answer
asked by
claudia
548 views
what does monomer means
1 answer
asked anonymously
15 views
I need to pick a polymer for my science project. It has to be organic and preferably simple.
Some that are already taken are:
1 answer
asked by
Annie
1,096 views
Polymer8s
1 answer
asked anonymously
16 views
Polyethylene is a polymer that is flexible and often used to make clear plastic wrap. How can this polymer be changed to make it
1 answer
asked anonymously
43 views
Nylon 88 is made from the monomers H2N(CH2)8NH2 and HOOC(CH2)6COOH. So, would you characterize nylon 88 as rather an addition or
3 answers
asked by
Chem
2,513 views
How are proteins, lipids, and polysaccharides similar? (1 point)
A. They contain the same atoms and types of bonds between atoms.
7 answers
asked by
I'm Just a Girl
2,342 views
Which statement best describes a polymer?
* A. a chain of repeating compounds B. a natural resource C. a natural resource used to
1 answer
asked anonymously
68 views
Monomers combine to form _______ through the process of ______.
A. polymers;hydrolysis B. polymers;dehydration synthesis C.
1 answer
asked anonymously
47 views
Polymer's split apart to form ________, by __________.
A. monomers, dehydration synthesis B. monomers, hydrolysis C. amino acids,
1 answer
asked anonymously
84 views
what are the 4 major polymers and their functions?
is the major element that makes up many of the biological chemicals, carbon?
2 answers
asked by
tammy
1,018 views
Construct the following using molecules of your choice: a) a polyester and b) a polyamide. Each drawing should have four
2 answers
asked by
Mable
999 views
All polymers made from polyethylene will have the same density.
2 answers
asked by
Anonymous
925 views
Butene H2C=CH-CH2-CH3 can be reacted to form isotactic polybutene (PB).
(a) Would you expect isotactic polybutene to melt at a
2 answers
asked by
qpt
924 views
What is a polymer?(1 point) Responses a chain of repeating compounds found in both natural and synthetic materials a chain of
1 answer
asked by
zeo
76 views
Does CH2CH2CH2CH2CH2CH2CH2 represent the polymer segment polyethylene?
2 answers
asked by
M, S, E,
835 views
Which is the higher density of polyethylene, linear or branched? Select the choice with the best accompanying explanation
1 answer
asked by
harry
847 views
(c) What is the value of the degree of polymerization n of isotactic PB with a molecular weight of 3.091×105 g/mol?
2 answers
asked by
lisa
781 views
H8P1: Polystyrene
The monomer structure of polystyrene is shown below: (a) Would you expect polystyrene to be a stiff or a
2 answers
asked by
qpt
714 views
Is teflon a dimer? I know that it is an addition polymer, but I don't know if that classifies it as a dimer.
No. A dimer is two
1 answer
asked by
DavidG
708 views
Butene H2C=CH-CH2-CH3 can be reacted to form isotactic polybutene (PB).
(a) Would you expect isotactic polybutene to melt at a
4 answers
asked by
kkr
615 views
What is the repeating unit of nylon 6-6?
2 answers
asked by
Holly
546 views
Which of the following is a polymer of an amino sugar?
a.) cellulose b.) chitin c.) glycogen d.) starch
2 answers
asked by
Anna
566 views
(c) What is the value of the degree of polymerization n of isotactic PB with a molecular weight of 3.091×105 g/mol?
4 answers
asked by
danhil
557 views
(c) Calculate the degree of polymerization n of polystyrene with a molecular weight of 3.091×106 g/mol.
2 answers
asked by
lena
551 views
POLYMER COMPOSITE EXPERIMENT
USED GLUE AND THREAD PUT STRIPS OF GLUE THEN ADDED STRANDS OF THREAD ALLOWED TO DRY DID 3 DIFFERENT
2 answers
asked by
DEBBIE
534 views
The monomer structure of polystyrene is shown below:
(a) Would you expect polystyrene to be a stiff or a pliable polymer? 1)Stiff
5 answers
asked by
kkr
542 views
Draw three repeating units of the condensation polymer made from ethanedioic acid and ethanediol.
2 answers
asked by
Lindsey
547 views
A_________ is a covalent compound made of many small , repeating units linked together in a _________ . The word polymer means
1 answer
asked by
A
54 views
Polyethylene type of polymer
1 answer
asked by
A
37 views
please can u help i need to a structure of a polymer and i dentify the monomer unit and include three monomer units,from the
1 answer
asked by
jane
529 views
Polyglycolic acid, PGA, is a polymer that we know rather well how to control the structure of (even though there are currently
1 answer
asked by
514 views
I submitted this question earlier... can anyone help me pls.
This question is about the polymer made by polymerizing this
1 answer
asked by
david
508 views
This question is about the polymer made by polymerizing this compound:
CH2=CH-CH-OH | CH Please identify the monomer unit - there
1 answer
asked by
david
484 views
The monomers for __________ polymers may contain atoms other than carbon. Generally, water is a __________ in the polymerization
1 answer
asked by
Renee
460 views
ok give me examples of a ploymer that follows these conditions
it must have at least 100 atoms it must have at least 3 monomers
1 answer
asked by
Brit
454 views
What type of structures of copolymers have a higher probability of crystallization?
1 answer
asked by
Jackie
440 views
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Parent Categories (15)
Biomolecules
Chemistry
Chemistry and Materials
Compounds
Macromolecules
Material Science
Materials
Materials and Properties
Materials and Structures
Materials Science
Organic Chemistry
Organic compounds
Science (or Chemistry)
Synthetic materials
Waste Disposal