Poly(n-butyl acrylate) has a lower Tg than poly(methyl methacrylate), because of: a) weaker intermolecular attractions b) free volume effects due to the flexible side chain c) the stiffness of the side chain.

Poly(n-butyl acrylate) has a lower Tg than poly(methyl methacrylate), because of: a) weaker intermolecular attractions b) free volume effects due to the flexible side chain c) the stiffness of the side chain.

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

Chapter29: Organic Polymer Chemistry

Section: Chapter Questions

Problem 29.23P

See similar textbooks

Related questions

Q: Illustrate the structures of simple cubic (SC), body centered-cubic (BCC) and face centered-cubic…

A: Unit cell is the smallest repeating unit in structure of a crystal

Q: Consider the following reaction: HBrO (aq) + H2O (l) ⇋ H3O+ (aq) + BrO- (aq) If the value of Kc for…

Q: Convert 0.383 gal/m² to L/dm².

Q: Using an acid - base neutralization reaction, what will be the product of the following chemical…

Q: (1.7)Write the answer to each of the following calculations with the correct number of significant…

A: In case of addition or subtraction the significant figures in the answers will be in the form of…

Q: Calculate mass of Na2S required to make 340 g solution of 9% Na2S

A: The correct answer is given below

Q: 63. Describe what a solubility constant (or solubility product) is. How does the solubility of a…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: 1. Calculate the oxidation number of each element present in the following substances. a) FeO b)…

Q: Deduce the structure of compound A C9H1002 , Amax= 253 cm-1 , IR bands,3035, 2960, 2870, 1680, 1610,…

Q: Consider the reaction: NH4Cl (s) → NH3 (g) + HCl (g) ΔrS = 94.6 J K−1mol−1 ΔrH = 175.98 kJ/mol a)…

A: We are authorised to solve only first three subparts of a question. Please post rest of the subparts…

Q: R Spectrum (KBr disc) 100 % of base peak 3000 40 80 13C NMR Spectrum (50 0 MHz. CDCI, solution) 91…

Q: Learning Task 2.

A: Given,

Q: 9. Complete the table by supplying the missing quantities, where the molar mass of the analyte is…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: My gold ring looks dull. I asked the goldsmith to make it shine and new again. The goldsmith will do…

A: Given in following question a statement a man sat that my gold ring dull I asked the goldsmith to…

Q: In the experiment, methyl orange indicator produces yellow color when added into 0.1 M acetic acid…

A: Methyl orange is an indicator whose pH range is 3.2 -- 4.4. Above pH 4.4 its colour is yellow while…

Q: Given reactions are: 2NH3(9) 1. N2(g) + 3H2(g) 2. H2(g) + Cl2(g) 2HC 3. 2CO2(g) + O2(g) → 2CO2(g)…

A: Given: 1. N2(g)+3H2(g)→2NH3(g)2. H2(g)+Cl2(g)→2HCl(g)3. 2CO(g)+O2(g)→2CO2(g)4. 3O2(g)→2O3(g)5.…

Q: A gas mixture of total pressure 56 kPa consisting of 1 part NH3 to 1 part HCl was obtained in the…

A: Partial pressure of NH3= 28 KPa and Partial pressure of HCl= 28 KPa Refer the below attached…

Q: Increasing the temperature will increase the kinetic energy of particles, therefore increasing the…

Q: Given the reaction mechanism shown below Step 1 Ce4+ + Mn2+ → 3+ Ce³+ + Mn³+ 3+ Step 2 Ce4+ + Mn³+ →…

Q: О C) О H LOPO, OH CH,OPOyên NADH + Н +ADP + H NAD H HO 0 H +ATP OH CH,OPOS CH₂OH \CH,OPO (D) CHOH OH…

A: Enzymes are catalyst for biochemical reaction. Enzymes are necessesary for digestion and functioning…

Q: Sp - sp² overlap

Q: During dilution process, what do you do if you add a bit too much solvent when filling the…

A: Volumetric flask is a lab equipment used to prepare solutions. It has a horizontal mark on its neck…

Q: J

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: Given, One way in which the useful metal copper is produced is by dissolving the mineral azurite,…

Q: What is the systematic name of the following compound? Pentanone Hexanal Hexanone Pentanal QUESTION…

A: In the given question one approch chemical name and other approach functional group in them--

Q: ces Experimental data for the density of n-pentane liquid for high pressures, at 50°C, are listed as…

Q: 1. Determine the standard enthalpy of formation (in kJ/mol) of methanol from its elements. C(graph)…

Q: For each set of spectral data below, draw the skeletal structure of the molecule that is consistent…

Q: What is the formula to calculate heat energy required to raise the temperature of any substance? O…

A: we need to select the correct formula to calculate heat energy needed to raise the temperature of a…

Q: What does "X" represent in the following symbol? 28 14 X O silicon sulfur O nickel O nitrogen

A: "X” represent in the 28X14 symbol = ?

Q: Consider the molecule shown below. One part of the molecule is missing (shown as a question mark).…

A: The valancy of the oxygen atom is two. Hence oxygen atom forms two covalent bonds.

Q: Q12: 50 ml buffer solution contain 0.15 M formic acid HCOOH, ka = 1.8 * 10-4, and 0.1 M soduim…

Q: This plan is part of your prelab. ble 1. Volumes of reactants for each trial Trial KIO3 volume 1 1.0…

A: Here in this question ,it is asked that what is the different volume of KIO3,NaHSO3, H2SO4 and water…

Q: Products will form faster if the particle size of the reactants are larger. temperature is…

Q: Consider two ionic compounds containing the same anion but different cations: Compound 1 has a…

A: We have two ionic compounds containing the same anion but different cations: Compound 1has a melting…

Q: Assign the IUPAC names to the following carboxylic acids

Q: Identify the correct enzyme classification for the reactions shown below: (A) (B) NADH + Hr NAD…

A: Enzymes catalysed the biochemical reaction. Enzymes are essential for digestion, function of liver…

Q: Consider the reaction: NH4Cl (s) → NH3 (g) + HCl (g) ArS 94.6 J K-¹mol-¹ = ArH= 175.98 kJ/mol d) A…

Q: Show the reaction mechanism of the synthesis of aspirin.

Q: Why does the Hartree-Fock method still have errors in energy calculations for many-electron atoms ?

A: To explain why Hartree-Fock method have errors in energy calculations for many-electrons atoms.

Q: Name the compound (IUPAC NAME)

A: We have to name the structure

Q: Griven 2 half cells Reduction half Reaction | Reducitur potentialu) Cu2+ caa) +26 C4 (5) Ni (aq) +…

Q: The inflated balloon that slipped from the hand of Rena has a volume of 0.100L at sea level (1.0…

A: The final volume is calculated by the ideal gas law. The ideal gas law is given by PV=nRT, where P,…

Q: bservations: able 1. Stress and impact on equilibriun Stress Prediction Observation Initial Fe(NO₂),…

A: To predict the shift of equilibrium reaction of ferric nitrate and KSCN upon addition of reactants…

Q: Identify the unknown particles (AZX) in the equations below. Show your work and mention the names of…

Q: What does temperature measure? * O Heat of Molecules O °C Average Kinetic Energy of Molecules O…

A: Choose the correct option for temperature measurement ?

Q: Problem Solving: A mass of 10.1500 g of aspirin (MW = 180.16) was synthesized in the lab by the…

Q: 1. A student constructed a voltaic cell using nickel and lead as electrodes. He also used 0.50 M…

Q: Reduction half Reaction (Reducitur potentiatu) Cu2+ caa) + 25 → (4 (5) 0.34 Ni (aq) + 2e → Ni(s)…

Q: ow.com/m/takeAssignment/takeCovalentActivity do?locator-assignment-take Perences) Use the References…

A: The formula of molality is as :- Molality = mole of solute ÷ mass of solvent in Kg

Question

Poly(n-butyl acrylate) has a lower Tg than poly(methyl methacrylate), because of:
a) weaker intermolecular attractions
b) free volume effects due to the flexible side chain
c) the stiffness of the side chain.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Polymers on the Basis of Physical Properties

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Determine which one would have higher crystallinity, and also briefly explain why. (a) Block poly(acrylonitrile-isoprene) copolymer and graft poly(chloroprene-isobutylene) copolymer. (b) network phenolformaldehyde and linear polystyrene
1. Explain the following observations: (i) Kevlar has an extremely high tensile strength and melting temperature. (ii) At room temperature, poly(methylmethacrylate) is transparent, while polyethylene istranslucent. At temperatures above 135°C, both polymers are transparent. (iii) Polyoxymethylene and polyethylene exhibit similar mechanical behaviour. However, the glass transition temperature of polyoxymethylene is about 50°C higher than that of polyethylene.
a) What is the functionality of TMP and AA, respectively b)i if you start with 2 mol of TMP and 3 mol of AA, will you be running into a risk forming a cross-linked polyester during polymerization, and why?
Draw the structure of the following polymers and indicate the polymerization type responsible for the givenpolymers.Indicate, where appropriate, the polyester, polyamide or polyurethane linkages.a) Poly(ethene terephthalate)b) Poly(vinyl alcohol)c) Polyisoprene and isomer structures of polyisoprened) Poly(methyl methacrylate)e) Polycaprolactam
Poly(vinyl alcohol), a hydrophilic polymer used in aqueous adhesives, is made by polymerizing vinyl acetate and then hydrolyzing the ester linkages. Why is poly(vinyl alcohol) made by this circuitous route? Why not just polymerize vinyl alcohol?
1. Explain the following observations: (i) Kevlar has an extremely high tensile strength and melting temperature. (ii) At room temperature, poly(methylmethacrylate) is transparent, while polyethylene is translucent. At temperatures above 135°C, both polymers are transparent. (iii) Polyoxymethylene and polyethylene exhibit similar mechanical behaviour. However, the glass transition temperature of polyoxymethylene is about 50°c higher than that of polyethylene.
2. Draw a section of the chain (four or five repeating units) of each of the following head-to-tail polymers: (a) syndiotactic poly(vinyl alcohol) isotactic poly(a-methylstyrene) (b) atactic 1,2-polybutadiene syndiotactic poly(1,2-difluoroethylene) (c) (d)
(a) Draw the structure of the prepolymer A formed from 1,4-dihydroxybenzene and excess epichlorohydrin. (b) Draw the structure of the cross-linked polymer B formed when A is treated with H2NCH2CH2CH2NH2 as the hardening agent.
Draw structural formulas for the repeat units in these polymers.(1) polymethylene(2) polyformaldehyde(3) poly(phenylene oxide)(4) poly(1-acetoxyethylene)(5) poly(methyl acrylate)
A new atactic polymer has a Tg of -12°C If the isotactic form was made instead, what is its Tg likely to be higher or lower? why. Would you expect which stereoisomer above will exhibit melting temperature Tm ?
Explain with more details, how you can prepare poly(ethylene oxide) by using Anionic and Cationic polymerisation
1. Explain the following observations: (i) Kevlar has an extremely high tensile strength and melting temperature. (ii) At room temperature, poly(methylmethacrylate) is transparent, while polyethylene is translucent. At temperatures above 135°C, both polymers are transparent. (iii) Polyoxymethylene and polyethylene exhibit similar mechanical behavior. However, the glass transition temperature of polyoxymethylene is about 50°C higher than that of polyethylene.