Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Need help on b c and d please Thank you El pBrtion of this on the ATR sighment 1

ID: 974066 • Letter: N

Question


Need help on b c and d please
Thank you El pBrtion of this on the ATR sighment 1. Turn in both products in properly labeled packets 2. Follow the format for "Investigative" writeups. 3. Answer the following questions: a) When styrene is purified by distillation, this is carried out under reduced pressure. Explain. What effect on the average molecular weight of polystyrene would you expect to be produced by using a smaller proportion of catalyst to styrene ? b) Write an equation for the formation of a salt that might be produced from one molecule of hexanedioic acid and two molecules of 1,6-hexanediamine. c) s that illustrate the hydrogen bonding that may exist between two polyamide molecules after fibers have been "cold drawn," i.e., fibers drawn from a melt which quickly cool d) Draw formula

Explanation / Answer

C)

Salt produced from one molecule of hexanedioic acid and two molecules of 1,6-hexanediamine is given as:

HOOC-CH2CH2CH2CH2-COOH + H2N-CH2CH2CH2CH2CH2CH2-NH2--->

-OOC-CH2CH2CH2CH2-COO-
H3N+-CH2CH2CH2CH2CH2CH2-NH3+

Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
Chat Now And Get Quote