QUESTION 3 Which of the following will inhibit chain mobility, thus increasing the proportion of amorphous regions in the material (i.e., crystallinity will decrease). O Slower cooling rate O Syndiotactic chain structure O Bulkier (larger) side groups Less branching OO

QUESTION 3 Which of the following will inhibit chain mobility, thus increasing the proportion of amorphous regions in the material (i.e., crystallinity will decrease). O Slower cooling rate O Syndiotactic chain structure O Bulkier (larger) side groups Less branching OO

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

Related questions

Q: [Review Topics] The density of polonium metal is 9.2 g/cm. If the extended lattice of polonium…

A: Final answer: 1.68 * 10-8 cm

Q: Choose the corect answer : Determine the a1, a2, a3 in the crystal give us information about a)…

Q: What is the type of interactions holding Sr atoms together in the crystal?

A: Strontium (Sr) with atomic number 38 is a metal and it exists in crystal form.

Q: Draw the band diagram for a linear chain of F atoms. Do you expect this chain to be conducting,…

Q: which will have higher vapor pressure: CH3CH2OH or CH3OCH3 and briefly explain the choice.

A: In this question we have to differentiate the vapour pressure of alcohol and ether. The given…

Q: Silane (SIH4), phosphine (PH3), and nitrous oxide (N20) melt at -185°C, -133°C, and -91°C,…

A: To answer this question , we would check the relation between melting point , polar nature and…

Q: Do non-crystalline materials display the phenomenon of allotropy (or polymorphism)? Why or why not?

A: Non-crystalline materials : These are amorphous substance which lacks the long range molecular…

Q: Q4: In the calcium fluorite. CaF2 structure, atoms occupy the position of % % %, which is not filled…

Q: Pls help on both questions.

A: Valence bond theory is the theory of molecular orbital theory which is developed to use methods of…

Q: How many hydrogen bonds are possible for this molecule to form? Assume all possible sites are…

A: The chemical bond that is formed when hydrogen is attached to electronegative atoms specifically…

Q: QUESTION 7 Compute the density of materials based on your answers to Questions 3 to 5. (1) Chromium…

Q: Which of the following unit cells represents body-centered cubic packing? (A) (B) (A) (B) (C) none…

A: In body centered cubic packing, the atoms are present at all the 8 corners of the cube and one atom…

Q: 4. Draw the idealized density of states diagram for graphene. Clearly label your axes, and show…

Q: What amount of heat would be involved in condensing 11.9 g of CH,OH? (AHvap = 38.0 kJ/mol)

Q: Draw the structures of BrF3 , XeOF4, XeO3 using VSEPR theory.

A: VSEPR theory stands for valence shell electron pair repulsion theory which tells us about the shapes…

Q: What type(s) of intermolecular forces are expe ethylpyridine molecules? CH₂CH3 Indicate with yes or…

A: The attraction forces between the different molecules are known as intermolecular forces. In general…

Q: Compound 47 is a high boiling liquid with the chemical formula c8h8o. The compound reacts with Ag+…

A: Tollens reagent reacts with aldehyde and oxidizes the aldehyde into a carboxylic acid. In this…

Q: 4- Rhodium has an atomic radius of 0.1345 nm and a density of 12.41 g/cm3. Determine whether it has…

Q: 19. One of the polymorphs of ZrO2 is shown below. Identify the lattice and basis for this structure?…

A: Lattice + Basis gives the unit cellLattice is how to repeat means the framework of the unit cell and…

Q: what is the name of the structure OH о N

A: IUPAC is an acronym for the International Union of Pure and Applied Chemistry. It is an…

Q: Unlike metals, semiconductors increase their conductivityas you heat them (up to a point). Suggest…

A: The material that have electrical conductivity in between conductor and insulator is known as…

Concept explainers

Polymerization Kinetics

Polymerization is a chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that diverge in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes. Polymerization is generally classified into step-growth and chain polymerization. Polymers are categorized into linear polymer and cross-linked polymers that are produced either by condensation or additional polymerization.

Question

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: Effects and impact of slower cooling rate on crystallinity

VIEW

Step 2: Effects and impact of syndiotactic chain structure on crystallinity

VIEW

Step 3: Effects and impact of bulkier (larger) side groups on crystallinity

VIEW

Step 4: Effects and impact of less branching on crystallinity

VIEW

Step 5: Answer

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 6 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

2. The anions (a) form hexagonal closest packing and atoms (c) occupy only 2/3 of octahedral voids in it, then the general formula of the compound is (a) CA (b) C₂A₂ (c) C₂A3 (d) C3A2
2. Identify the strongest type of intermolecular force present in the following molecules List IMFS in order of increasing strength Molecule H2 CH;F NH2CH3 CH;OH
Question 16 The type and placement of functional groups within a polymer strand affects its primary structure O secondary structure O both its primary and secondary structure. Question 17 A branched polymer has a greater density than a linear polymer. True False
List the following in order of decreasing boiling points: CH3I, H2O, N2, and RbCl. Explain your answer in detail in terms of intermolecular forces and/or bonding. Use structures to help in your explanation
Select the orthorhombic unit cell illustrating a 121| direction. Note: all angles are 90°. b
Silicon has a band gap of 1.1 eV at room temperature.(a) What wavelength of light would a photon of this energycorrespond to? (b) Draw a vertical line at this wavelength inthe figure shown, which shows the light output of the Sunas a function of wavelength. Does silicon absorb all, none,or a portion of the visible light that comes from the Sun?(c) You can estimate the portion of the overall solar spectrumthat silicon absorbs by considering the area under thecurve. If you call the area under the entire curve “100%,”what approximate percentage of the area under the curve isabsorbed by silicon?
7:51 Question 22 of 25 Submit What type of interaction holds a-helices and B-pleated sheets together? A) dispersion forces B) hydrogen bonds C) ion-dipole interactions D) disulfide bonds E) London forces
2. Defend or refute: If two different compoundshave identical melting points, melting point analysis can be used to determine if thetwo compoundsare identical or different.
What do u think is giving rise to electrical conductivity
Which of the following is the correct degree of polymerization of CO2? Select one: a. 2-dimensional polymer b. linear polymer c. 3-dimensional polymer d. oligomer e. monomer
teaching and le: X O New Tab 8 https://east.cengagenow.com ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take O Other Bookmarks (References) Use the References to access important values if needed for this question. What type(s) of intermolecular forces are expected between CH3CH2CH3 molecules? 丰 Indicate with a Y (yes) or an N (no) which apply. dipole forces induced dipole (London dispersion) forces hydrogen bonding Try Another Version 2 item attempts semaining Submit Answer 3:23 PM 5/5/202 SONY WEB) One Touch Web Access Without Booting Up
Please explain with drawings. Thank you.