Question

POLYMER CHEMISTRY: What is the difference in the chain structure of atactic, isotactic, and syndiotactic polystyrene....

POLYMER CHEMISTRY: What is the difference in the chain structure of atactic, isotactic, and syndiotactic polystyrene. Which one will most likely be incapable of crystallizing ? Explain why.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Q2 block copolymer AB is formed by copolymerizing Polymer A, an isotactic polymer and polymer B,...
Q2 block copolymer AB is formed by copolymerizing Polymer A, an isotactic polymer and polymer B, an atactic polymer. If copolymer AB molten solution is cooled down slowly to solidify the solution, is copolymer AB solid more likely to be amorphous, semi-crystalline or completely crystalline? if the molten solution is flash frozen in liquid nitrogen, which state will the copolymer more likely be in? Please draw the representative DSC curve showing all the possible features for copolymer AB solidified under...
For each of the following pairs of polymers, do the following: (1) state whether or not...
For each of the following pairs of polymers, do the following: (1) state whether or not it is possible to decide if one polymer has a higher tensile strength than the other; (2) if this is possible, not which has the higher tensile strength and the cite the reason(s) for your choice; and (3) if it is not possible to decide, state why. a. Syndiotactic polystyrene with Mn=600,000 g/mol; isotactic polystyrene with Mn=500,000 g/mol. b. Linear and isotactic polyvinyl chloride...
Which of the following polymers could not exist as isotactic and syndiotactic stereoisomers? a. Polystyrene b....
Which of the following polymers could not exist as isotactic and syndiotactic stereoisomers? a. Polystyrene b. Poly(methyl methacrylate) c. 1,2-polybutadiene d. 1,4-polybutadiene I know the answer is D. but I would like to understand why that is the answer.
Which is most likely to partially crystallize? an isotactic polymer a random copolymer an elastomer a...
Which is most likely to partially crystallize? an isotactic polymer a random copolymer an elastomer a vulcanized polymer
Polymer Chemistry: An Introduction by Malcolm P. Stevens/ explain the difference between step-reaction polymerization and chain-reaction...
Polymer Chemistry: An Introduction by Malcolm P. Stevens/ explain the difference between step-reaction polymerization and chain-reaction polymerization. what is the advantage of this terminology over the more traditional addition and condensation polymerization?
Which one is more likely to form extensive crystalline regions, isotactic or syndiotactic? Explain your answer.
Which one is more likely to form extensive crystalline regions, isotactic or syndiotactic? Explain your answer.
____________________________ is the molecular orientation in a polymer chain. ______________________ describes the chain folded structure of...
____________________________ is the molecular orientation in a polymer chain. ______________________ describes the chain folded structure of polymers. The temperature at which thermoplastics start to soften before melting is called __________________ temperature. Pure silicon and GaAs are examples of ________________________ semiconductors. The energy difference between a valance band and conduction band in a semiconductor or an insulator is called ___________________________. Free electrons and ____________________________ are two types of electronic charge carriers in semiconductors. Electrical conductivity is a function of number of...
What difference in structure accounts for the fact that thermosets cannot be melted, but thermoplastics, can?...
What difference in structure accounts for the fact that thermosets cannot be melted, but thermoplastics, can? Explain with an example for thermoset and thermoplastic polymer structure
What's the difference between transfer to monomer and transfer to polymer in cationic polymerization reactions? What...
What's the difference between transfer to monomer and transfer to polymer in cationic polymerization reactions? What influences which one of these dominates?
•why is protein structure such an important topic in biology and chemistry? •what are the forces...
•why is protein structure such an important topic in biology and chemistry? •what are the forces at work in stabilizing protein structures? •what are the causes and consequence of a protein losing its native structure?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT