Generally, if a material has a band gap greater than 340kJmol, it is considered an insulator rather than a conductor. Convert 340kJmol to electron volts (eV). Round to two decimal places. Note that 1eV=1.602×10−19J. _____eV

Generally, if a material has a band gap greater than 340kJmol, it is considered an insulator rather than a conductor. Convert 340kJmol to electron volts (eV). Round to two decimal places. Note that 1eV=1.602×10−19J. _____eV

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter22: Inorganic Materials

Section: Chapter Questions

Problem 35P

See similar textbooks

Related questions

Q: What type of column packing material is used where diethylamino ethyl sephadex belongs?

A: Sephadex is a cross-linked dextran gel used for gel filtration. It was launched by Pharmacia in…

Q: iscosity of a polymer decreases with increases in (a) shear strain rate, (b) molecular weight,…

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: What type of atom is needed as a dopant in an n-type semiconductor? atoms that have more valence…

A: N-type semiconductor are the extrinsic semiconductor in which dopant atoms are added to the base…

Q: Draw a segment of polystyrene that contains two head-to-head, two tail-to-tail, and two head-to-tail…

A: Please find below the segment of polystyrene that contains two head-to-head, two tail-to-tail, and…

Q: On which factors does removal efficiency of condensation depends?

A: Condensation is the process of water vapor turning back into liquid water, with the best example…

Q: Composite materials must contain more dispersed material and less matrix material.

A: Composite material must contain more dispersed material compare to matrix material.

Q: rubber has lower crosslinking density than general thermoset such as epoxy materials True or False

A: True

Q: An Ostwald viscometer was used to determine the time of flow of dishwashing soap at 20 °C. Data for…

Q: 14. Indicate two important microstructural characteristics for polymers that are considered for…

A: Polymeric fibers are derived from the polymers. Some of the examples of these fibres includes are…

Q: Describe the advantages and limitations for each of the following applications : 1) Deposition of…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: 12. Which is NOT TRUE about thermoplastic polymers? a. they maintain their shape and strength when…

A: Option (a) is correct choice... Thermoplastic polymers become soft on heating and reshaped...

Q: Define the terms monomer, plastic, thermoplastic, thermosettingplastic, elastomer, copolymers, and…

A: Polymer chemistry is the branch of chemistry which involves the study of synthesis, bonding,…

Q: A small amount of resin weighing 4.56g occupies a height of a 10-mL graduated cylinder equivalent to…

A: A small amount of resin weighing 4.56g occupies a height of a 10-ml graduated cylinder equivalent to…

Q: Which of the following conditions is/are not true for thermoplastic polymers They can be reshaped…

A: The given question is about thermoplastic. A thermoplastic is a plastic polymer material that…

Q: Which of the following materials would exhibit the mechanical behavior denoted by the arrow in the…

A: The mechanical properties of polymer can be given according to Hooke's law and relation between…

Q: what is the diffrence between fibres and elastomers?

Q: How are the physical properties of a polymer controlled in the vulcanization process?

A: Vulcanization or vulcanisation is a chemical process for converting natural rubber or related…

Q: Why are covalently bonded materials generally less dense than those that are bonded ionically or…

A: Since the case when the bonds are directional, that is they are present in a particular direction…

Q: Compare fracture mechanisms between ductile metals and polymers

A: Ductile fracture is the most common room-temperature mechanism of failure in metals. We will reserve…

Q: The following table lists the glass transition temperatures, Tg, of several polymers. Discuss the…

Q: Higher coefficient of thermal expansion: High purity fused silica _ Pyrex glass (borosilicate)

A: Coefficient of Thermal Expansion of high purity fused silica = 0.64×10-⁶/℃

Q: Rapidly Cooled Materials obtains amorphous microstructure True False Low thermal and electrical…

Q: Q4: A: Calculate the average of (number, weight, and viscosity) of molecular weight, Dp for…

A: The mid-point of the histogram in the given chart is used for the molecular weight.

Q: Discuss carbon-carbon reinforced composite and hybrid reinforced composites.

Q: Rubbers, or elastomers, stretch readily to elongate by a factor of before breaking. 50 20 D 100 10

A: Rubbers, or elastomers, stretch readily to elongate by a factor of .....

Q: Explain why an elastomer under tensile load contracts on heating. Compare this with the behaviour of…

A: Elastomers are unique polymers that have good elastic properties. In other words, an elastomer is…

Q: Will ZnSe have a larger or smaller band gap than ZnS?

A: Both ZnSe and ZnS are compound semiconductors. As they both have Zn as one of the element, the…

Q: List down one processing method for production of composite tubes made of fiber reinforced…

A: There are different method for production of composite tube

Q: How does a polypropylene face mask become polymeric carbon dots?

A: Answer - polypropylene face mask - These Disposable Face Masks are manufactured from polypropylene…

Q: Polymeric composite materials can be obtained by adding fillers in the form of particles or fibers…

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

Q: Draw the structures of isotactic poly(acrylonitrile) and syndiotactic polystyrene.

A: The structures of isotactic poly(acrylonitrile) and syndiotactic polystyrene are given below,

Q: Why is graphite a good lubricant? What advantages does it have over grease or oiled based…

Q: Q4: A: Calculate the average of (number, weight, and viscosity) of molecular weight, Dp for…

A: To calculate number , weight and viscosity average molar mass we need to know the relation between…

Q: What conditions would prohibit the use of thermoplastic polymer

A: The polymer which can be melted and recast indefinitely called thermoplastic polymer.

Q: Q1: What are the differences between 1.Nano filled composite2. Condensable composite, 3.Flow able…

A: Nano-filled Composite Condensable Composite Flow-able composite Hybrid Composite Resins Mechanical…

Q: Draw the isotactic, syndiotactic, and atactic form of polypropylene.

A: characterstics of these three polymers are as follows : Isotactic polypropylene is strong and hard…

Q: Which of the following materials is most suitable for the manufact thermoplastic pipe? Briefly tell…

A: From the above three materials only one material is most suitable for the manufacture of…

Q: Chemistry If an FCC material terminated at a surface, which plane would give you the lowest surface…

Q: What kind of process can a polypropylene face mask turn into polymeric carbon dots?

A: The waste masks are first sulfonated in an autoclave, then used as carbon source and turned into a…

Q: (a) As CdSe particles decrease in size below 10 nm, would band gap increase or decrease? Would the…

Q: Why is spandex both strong and flexible?

Q: What is the most important property of elastomers?

A: Elastomers are defined as polymers that have viscoelasticity that means they exhibit viscosity as…

Q: Will GaP have a larger or smaller band gap than ZnS? Will it have a larger or smaller band gap than…

A: Greater the electronegativity difference between metal and non-metal, greater will be the band gap.…

Q: Is Buckminsterfullerene A POLYMORPH of graphene? 2. Does schottky defects induce TENSILE forces in…

A: True or false:

Question

_____eV

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

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

Consider a bcc lattice, with cube side length a = 0.83 nm. What is (approximately) the linear density along the close-packed direction? a. 1.391 nm-1 b. 0.830 nm-1 c. 1.205 nm-1 d. 0.852 nm-1 please answer quickly no working needed
Silicone crosspolymers provide the following benefit: Film forming behavior Easy rinsability Very high gloss Viscosity increasing agent
Determine whether the first part of statement will INCREASE, DECREASE or HAVE NO EFFECT in the second part of the statement. 1.If there is an increase in amount of plasticizer in polycarbonate then the stiffness will _____. 2. If we substitute the Fe3+ (64 pm) in hematite ((-Fe2O3) by Zn2+ (73 pm), then the Interplanar distance will _______. 3. If there is an increase in plar groups then the degree of polymerization will ________.
Estimate the number of atoms that would have to be removed from a silicon substrate to produce a rectangular channel 2.0 μm wide, 12 μm deep, and 20. μm long. (The density of silicon is 2.330 g/cm^-3)
Will GaP have a larger or smaller band gap than ZnS? Will it have a larger or smaller band gap than GaN?
On which factors does removal efficiency of condensation depends?
arsenic is a suitable element for doping a pure semiconductor and convert it into an accept True or false
What is the most important property of elastomers?
Describe the advantages and limitations for each of the following applications : 1) Deposition of metal onto a polymer 2) Deposition of coatings onto a piece with a complex shape. 3) Deposition if ceramic coatings with a very high melting point 4) Rapidity of deposition
. Describe vacuum forming/thermoforming processes. What are typical thermoformed plastic products? What processing method would you use to make large, hollow polyethylene playground items?
rubber has lower crosslinking density than general thermoset such as epoxy materials True or False
Why are covalently bonded materials generally less dense than those that are bonded ionically or methallically?