Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN: 9781305960060
Author: Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher: Cengage Learning
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Question
Chapter 12, Problem 12.75E
Interpretation Introduction
Interpretation:
The number of ethylene monomers
Concept Introduction:
The process by which respective monomers combine to form
Expert Solution & Answer
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Check out a sample textbook solutionStudents have asked these similar questions
Consider Polyethylene, the polymer
made from ethylene. Calculate the
molar mass of a Polyethylene molecule
that contains
4 x 10° C2 H4
1. Formaldehyde (methanal: H2C=0) can be polymerized to produce Delrin
(polyoxymethylene), a strong and easily molded plastic. Write a chemical reaction
that shows the formation of this polymer.
A high-molecular-weight polyethylene has an average molecular weight of 310000.
1. What is the monomer's molecular weight?
NOTE: The molecular weight of carbon is 12 g · mol−1, and the molecular weight of
hydrogen is 1 g · mol¯1.
2. What is its average degree of polymerization, DP?
DP =
A
Chapter 12 Solutions
Chemistry for Today: General, Organic, and Biochemistry
Ch. 12 - Prob. 12.1ECh. 12 - Define the terms alkene, alkyne, and aromatic...Ch. 12 - Select those compounds that can be correctly...Ch. 12 - Prob. 12.4ECh. 12 - Give the IUPAC name for the following compounds:...Ch. 12 - Prob. 12.6ECh. 12 - Prob. 12.7ECh. 12 - Prob. 12.8ECh. 12 - Prob. 12.9ECh. 12 - Prob. 12.10E
Ch. 12 - Prob. 12.11ECh. 12 - Prob. 12.12ECh. 12 - What type of hybridized orbital is present on...Ch. 12 - What type of orbital overlaps to form a pi bond in...Ch. 12 - Prob. 12.15ECh. 12 - Explain the difference between geometric and...Ch. 12 - Draw structural formulas and give IUPAC names for...Ch. 12 - Prob. 12.18ECh. 12 - Which of the following alkenes can exist as...Ch. 12 - Draw structural formulas for the following:...Ch. 12 - Prob. 12.21ECh. 12 - In what ways are the physical properties of...Ch. 12 - Prob. 12.23ECh. 12 - Prob. 12.24ECh. 12 - Complete the following reactions. Where more than...Ch. 12 - Prob. 12.26ECh. 12 - Prob. 12.27ECh. 12 - What reagents would you use to prepare each of the...Ch. 12 - What is an important commercial application of...Ch. 12 - Prob. 12.30ECh. 12 - Terpin hydrate is used medicinally as an...Ch. 12 - Prob. 12.32ECh. 12 - Prob. 12.33ECh. 12 - Prob. 12.34ECh. 12 - Prob. 12.35ECh. 12 - Much of todays plumbing in newly built homes is...Ch. 12 - Prob. 12.37ECh. 12 - What type of hybridized orbital is present on...Ch. 12 - How many sigma bonds and how many pi bonds make up...Ch. 12 - Prob. 12.40ECh. 12 - Explain why geometric isomerism is not possible in...Ch. 12 - Give the common name and major uses of the...Ch. 12 - Describe the physical and chemical properties of...Ch. 12 - Prob. 12.44ECh. 12 - Prob. 12.45ECh. 12 - Prob. 12.46ECh. 12 - Prob. 12.47ECh. 12 - Prob. 12.48ECh. 12 - Limonene, which is present in citrus peelings, has...Ch. 12 - A disubstituted cycloalkane such as a exhibits...Ch. 12 - Prob. 12.51ECh. 12 - Prob. 12.52ECh. 12 - Give an IUPAC name for the following as...Ch. 12 - Give an IUPAC name for the following as...Ch. 12 - Name the following compounds, using the prefixed...Ch. 12 - Name the following compounds, using the prefixed...Ch. 12 - Name the following by numbering the benzene ring....Ch. 12 - Name the following by numbering the benzene ring....Ch. 12 - Prob. 12.59ECh. 12 - Write structural formulas for the following:...Ch. 12 - Prob. 12.61ECh. 12 - Prob. 12.62ECh. 12 - Prob. 12.63ECh. 12 - Prob. 12.64ECh. 12 - Prob. 12.65ECh. 12 - Prob. 12.66ECh. 12 - Prob. 12.67ECh. 12 - Prob. 12.68ECh. 12 - Prob. 12.69ECh. 12 - Prob. 12.70ECh. 12 - Prob. 12.71ECh. 12 - Prob. 12.72ECh. 12 - Prob. 12.73ECh. 12 - Prob. 12.74ECh. 12 - Prob. 12.75ECh. 12 - Prob. 12.76ECh. 12 - Prob. 12.77ECh. 12 - Prob. 12.78ECh. 12 - Prob. 12.79ECh. 12 - Prob. 12.80ECh. 12 - Prob. 12.81ECh. 12 - Prob. 12.82ECh. 12 - Prob. 12.83ECh. 12 - The compound CH2=CHCH2CH2CH3 is an example of: a....Ch. 12 - The correct structural for ethyne is: a. HC=CH b....Ch. 12 - Prob. 12.86E
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- Do you agree with the statement that if ethylene in polyethylene is derived from a biodegradable resource such as corn, does it make the polyethylene biodegradable? Explain briefly your answer?arrow_forward4) A compound called vinyl chloride has a composition of 38.43% carbon, 4.838% hydrogen, and 56.72% chlorine. When vinyl chloride is polymerized (many single units linked together to form a long chain) under certain conditions, a white solid called polyvinyl chloride is formed with molecular mass of 23,875. What is the molecular formula of polyvinyl chloride ?arrow_forwardWrite the polymerization reaction in which acetylene (C2H2) produces polyacetylene. Show the structural formulae of the monomers and the polymer.arrow_forward
- • Each of the following monomers or pairs of monomers can undergo condensation polymerization reactions. Draw the structures showing the repeat units and linkages in each of the resulting polymers. H₂N OHarrow_forwardConsider Polyethylene, the polymer made from ethylene. Calculate the molar mass of a Polyethylene molecule that contains 4 × 10% CH2units. O 5.6 x 10 g/mol O 5.6 x 107 g/mol O 5.6 x 10° g/mol O 5.6 x 10 g/molarrow_forwardIn a recent year, 2.84 billion kilograms of polystyrene was produced in the United States. Polystyrene is the addition polymer formed from the styrene monomer, C6H5CHuCH2. How many styrene monomer units wereincorporated in that 2.84 billion kilograms of polymer?arrow_forward
- Suppose you wished to make a “model” of a linear polyethylene having a molecular weight of about 170,000 (a reasonable number for a commercial product) using paper clips to represent the repeating unit. How many paper clips would you have to string together?arrow_forwardThe density difference between low and high-density polyethylene is a result of the difference between branching in the polymer structures at the molecular level. Which of these two polymers tend to be more flexible and is used for lids of containers such as butter tubs?arrow_forwardWhen rubber balls and other objects made of natural rubber are exposed to air for long periods, they turn brittle and crack. Explain why this happens more slowly to objects made of polyethylene.arrow_forward
- Which one is the characteristics of polymer materials? At glass transition temperature the polymers are hard and brittle All polymers have a combination crystalline and amorphous structure Polymers can be recycled Polymers are elasticsarrow_forwardDraw the structural diagram of a polymer that is formed from the addition reaction of the following monomer. Draw the polymer with three repeating units. Name the polymer H H II C-C I CH I Harrow_forwardDraw the structure of polystyrene, which is formed by polymerizing the monomer styrene, C6H5CH=CH2. What monomer is used to form poly(vinyl acetate), a polymer used in paints and adhesives?arrow_forward
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