You analyze the products of a Ziegler-Natta reaction for the synthesis of polyethyleneusing FT-IR (a technique that uses infrared light to measure the identity and concentrationof functional groups in a sample). From FT-IR, you determine that you have 1 mmol ofmethyl groups. You also know that 1 mol of ethylene was consumed in thepolymerization. Assume that all chains are terminated with methyl groups. What is theapproximate degree of polymerization (DP)? Before answering this question, consider the ways in which the structure of polyethylene depends on polymerizationconditions! (How many methyl groups are there per chain?)(A) 1000(B) 2000(C) 500(D) 28,000 g/mol(E) 56,000 g/mol(F) 14,000 g/mol

You analyze the products of a Ziegler-Natta reaction for the synthesis of polyethyleneusing FT-IR (a technique that uses infrared light to measure the identity and concentrationof functional groups in a sample). From FT-IR, you determine that you have 1 mmol ofmethyl groups. You also know that 1 mol of ethylene was consumed in thepolymerization. Assume that all chains are terminated with methyl groups. What is theapproximate degree of polymerization (DP)? Before answering this question, consider the ways in which the structure of polyethylene depends on polymerizationconditions! (How many methyl groups are there per chain?)(A) 1000(B) 2000(C) 500(D) 28,000 g/mol(E) 56,000 g/mol(F) 14,000 g/mol

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter8: Haloalkanes, Halogenation, And Radical Reactions

Section: Chapter Questions

Problem 8.34P

See similar textbooks

Similar questions

Calculate the theoretical yield of the alkenes from the reaction of the dehydration of the alcohol 3-methyl-3-pentanol with the catalyst phosphoric acid... given the following data 2.5 mL of 3-methyl-3-pentanol 1mL of phosphoric acid
6.) Predict the product of the following chemical reactions and state where the product (waste) sk waste should be disposed: Example: OH 1. NaBH4, ethanol CH;CH,CH,CH CH;CH,CH,CH 2. H3O* H Butanal 1-Butanol Waste: G704 (Non-halogenated organic solvents) 1. NaBH4, ethanol a.) Cyclohexanecarbaldehyde 2. H3O* b.) Sodium Flouride + 3-iodo-3-methylpentane (hint: substitution or eliminatic 2/3 H3O* c.) Benzoic acid + Phenol РС d.) 3-pentanol H2CrO4 e.) Cyclohexylmethanol
Q3/ determine the gravimetric analysis of the products of complete combustion of acetylene (C2H2) with (2) excess air?
Photochemical chlorination of 2,2,4-trimethylpentane gives you four isomeric monochlorides A. Write the structural formular for these four isomers B. The two chlorides make up 65% of the monochlorides fraction. Asumming that all the primary hyrogens in 2,2,4-trimethylpentane are reactive, estimate the percentage of each of the two primary chlorides in the product mixture
CO -110.5 -137.2 197.9 (g) CO2 -393.5 -394.4 213.6 (g) Hydrogen 130.58 g) Oxygen 02 205.0 (g) H20-285.83 -237.13 69.91 (1) The value of AS° for the catalytic hydrogenation of acetylene to ethene, C2H2 (g) + H2 (g) → C2H4 (g) is J/K• mol. Select one: O A. +18.6 O B. +112.0 O C. -112.0 O D. -18.6 E. +550.8
Predict the Product. Predict the major organic product(s) or reactant(s) for the following reactions. Please use proper polymer notation and show one (1) repeat unit for the products. (9 pts total) зов OH HO OH Polymerize Polymerize HINT: ring-opening Polymerize [स
9.In the polymerization of H2 N(CH2 )10 COOH to form nylon-11, what is the molecular weight of the species that has the largest weight fraction in the reaction mixture at 99% conversion ?
=. Write the main products of the synthesis reaction according to the specified raw materials, reagents and reaction conditions H3C-SCH2 но, t-BUOCI, CHCI, 50 °C 1. Ca(CIO)2 HạC-C=C-CH3 нн CH3COOH, H20 2. NBS, Et,N'3HF CH2C12,20 °C 3.
Do it completely for an upvote. Typewritten would be better. Thank you
In the light-catalyzed alkane chlorination mechanism, the first stage (first step) consists of the cleavage t DY -C-H »r ܘܘ: ܘܘ: ܀ X- + :Q -:+ *@ ܘ: ܘ: :ܘ: ܘ:
Alkoxides R-O- can be used to synthesize alkenes as exemplified by the reaction shov below, where the symbol (et) indicates that the substance is dissolved in ethanol (CH;CH,OH) used as solvent: Br (1) + HO Br(et) (et) + (et) CH,CH,OH t-but-Br Ethoxide Isobutylene 9. The table to the right shows the results for the initial rate of this reaction when performed under different conditions (four different trials) at 25 °C. What is the rate law for this reaction? a) Rate = k [t-but-Br] b) Rate = k [t-but-Br] [ethoxide] c) Rate = k [t-but-Br]? d) Rate = k [ethoxide]? Trial Initial Initial Initial Rate (M/s) [t-but-Br] [Ethoxide] [isobutylene] 1 0.08 M 0.04 M 6.8 x 10-8 13.6 x 10-8 6.8 x 10-8 13.6 х 10-8 2 0.16 M 0.04 M 3 0.08 M 0.08 M 4 0.16 M 0.08 M
Under strongly acidic conditions, hexane is observed to undergo an isomerization process, during which it is converted into branched alkanes having the same molecular formula as hexane (C6H₁4). The rate at which each constitutional isomer is produced is related to the type of acid that is used in the reaction and the degree of mixing that occurs during the reaction (J. Chem. Soc., Perkins Trans. 2 1999, 12, 2715-2718). Step 1 Draw a bond-line structure of hexane. Draw Your Solution There are four branched isomers of hexane. Draw bond-line structures of all four of its isomers. Draw Your Solution