Identify at least one polyester fiber with a structure or carbon chain length that is different than the nylon used in lab. i. Provide the repeating molecular structure of the fiber ii. Provide the structure of the carboxylic acid or carboxylic acid derivative used to make the fiber iii. Provide the structure of the alcohol used to make the fiber iv. Identify materials or applications where this fiber is used. If the fiber investigated is novel and has not been used in a commercial material yet, what are the proposed uses of this material? Why is it being investigated? u Co-authored by our very own Sue Cardinal

Identify at least one polyester fiber with a structure or carbon chain length that is different than the nylon used in lab. i. Provide the repeating molecular structure of the fiber ii. Provide the structure of the carboxylic acid or carboxylic acid derivative used to make the fiber iii. Provide the structure of the alcohol used to make the fiber iv. Identify materials or applications where this fiber is used. If the fiber investigated is novel and has not been used in a commercial material yet, what are the proposed uses of this material? Why is it being investigated? u Co-authored by our very own Sue Cardinal

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Which polymer has an alkene functional group? A) Nomex B) Polyvinyl acetate C) Rubber D) Polyacrylate E) Polyethylene glycol
Would you expect polyesters to be stabilized by hydrogen bonding? Explain.
Thank you Using structural formula, draw the following reactions indicating the products formed. a. Hydrogenation of 2-hexene with nickel catalyst and heat b. 2-Pentene and bromine (Br2)
Repeat unit Explain why the polymer is appropriate for its use. Include the properties the polymer exhibits to justify its use. Polymer Name Use Monomer 1 Polyester
47) The name of CH3CHCH CH2CH2CH3 is A. 3-hexyne B. 2 hexyne C. hexane D. 2-hexene E. 3 hexene
7. Draw the structure of a hydrocarbon (a compound containing only carbon and hydrogen) that you would expect to be deeply coloured. You may not use one that appears in the textbook.
How are polyiodides synthesized and characterized?
Determine the mass of terephthalic acid and the mass ofethylene glycol needed to make 10.0 kg of polyester fiber.
Draw the structure of PEF, polyethylene furanoate, a condensation polymer formed from furandicarboxylic acid and ethylene glycol. PEF, which can be synthesized from precursors that are obtained from renewable resources, has many of the same properties as polyethylene terephthalate (PET).
What monomer(s) would you use to produce the polyester analogous to nylon-6,10?
A student found an unknown solution which had the distinct odor of an organic compound. In an attempt to identify the functional group, she performed several of the tests used in Experiment # 6. The observations are tabulated below. a. Primary alcohol b. Carboxylic acid c. Tertiary alcohol d. Secondary alcohol e. Aldehyde f. Ketone Reagent Color of control sample Color after the test Potassium dichromate (K2Cr2O7) Orange Green Potassium permanganate KMnO4) Deep Purple Brown precipitate Brady's Reagent (dinitrophenylhydrazine) Red-orange solution Deep red precipitate Legal's reagent (sodium nitropruside) Bright red solution No change observed; no precipitate either
Question (1) Why the chemical additives added to paper making? Write these additives and there functions. Write the steps of manufacturing of wool pulp.