I need answer within 15 minutes please please with my best wishes mohammed Write the form of the conductivity equation for the ionic (Li2O) by firstassuming that charge is transported by the motion of ions only, and thenassuming that charge is transported by both ions and electrons.Consider a conductor with the following properties: q 1.6 x 10" C,p= 5 x 10° Q-m and N = 1 x 10" m. Estimate the charge carrier mobility (),in this material.

Answered: Consider a conductor with the following…

Consider a conductor with the following properties: q 1.6 x 10 p= 5 x 10° 2-m and N = 1 x 10" m*. Estimate the charge carrier mobility (u), in this material.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter20: Chemistry Of Selected Transition Elements And Coordination Compounds

Section20.2: Iron And Steel: Pyrometallurgy

Problem 20.3E

See similar textbooks

Related questions

Q: (a) What change occurs when AgCl is doped with CdCl2?(b) What type of semiconductor is produced when…

A: The small gap in valance band and conduction band in semiconductors lead to jumping of electrons…

Q: Why is the average molar mass of a polymer sample dif-ferent from the molar mass of an individual…

Q: The polypropylene (repeat unit CH3CHCH2) in a plastic object has a molar mass of 2.8x10^5 g/mol and…

A: Calculate the degree of polymerization: n=Molecular weight of polymerMolecular weight of…

Q: Electronic semi conductor In a direct band gap semiconductor quantum well of 10 nm thickness…

A: In the direct bandgap semiconductor for the transition of an electron from the first excited state…

Q: Define these properties and explain the relationship of IMF strength to each property. (a) Boiling…

A: (a) Boiling point Boiling point is the point where a matter changes its state from liquid to gas.…

Q: The reciprocal of conductivity is Turbidity .a O None of the mentioned .b O Viscosity .c O…

A: Answer - The reciprocal of conductivity is d) Resistivity.

Q: Poisson’s ratio for polyethene is 0.45. What change in volume takes place when a cube of polyethene…

A: Consider, When the stress is applied the length in the transverse direction decreases, but length…

Q: A solid sample Niobium is composed of 1.24x10^21 BCC unit cells. What is the volume of the solid…

A: Atomic radius of Nb = 143 pm Conversion of pm into cm: 1 pm =10-10 cm143 pm =143×10-10cm

Q: Arrange the gases CO, N2 and CH4 in increasing order of adsorption on the surface of charcoal in a…

A: Adsorption is a surface phenomenon in which a solid substance holds other substance that can be…

Q: Spin transistor. a the origin of Polarity of magnetoresistance in graphene interlayer

A: In this question we have to tell that the origine of polarity of Magnetoresistance in graphene…

Q: Electron mobility, He 0.720 m²/(V. s) Hole mobility, µHn 0.020 m²/(V.s) Intrinsic carrier…

A: The answer to the following question is-

Q: For a crystalline substance with a hexagonal unit cell, the distance interplanar d is given by the…

A: Given: a = 0.247 nm c = 0.679 nm Brag Plane = 002 To Calculate: angle 2θ

Q: The mobility of a chloride ion in aqueous solution at 25 °C is 7.91 × 10−8 m2 s−1 V−1. Calculate the…

Q: A substance has a band gap of 6.9 eV at 273 K. Is this substance best classified as an insulator, a…

A: In metals, two bands are continuous in terms of energy, so there is no band gap. In insulators, the…

Q: (а) Describe the relationship between the space lattice and unit cell. (b) Calculate the Miller…

A: a) A lattice is a standard design made of numerous little units known as unit cells. A unit cell is…

Q: 5. Calculate the conductance and the conductivity of a metal if the resistivity of the metal is…

Q: what is liquid junction potential ?

A: When two different concentrations of electrolyte solution come in contact forms liquid junction…

Q: What possible effect would macromolecular crowding have on activity coefficients? Explain how…

A: Macromolecular crowding refers to intracellular environments where various macromolecules,…

Q: Consider spherical nanoparticles of copper with diameter of 10nm and 100nm A) Calculate the total…

Q: The second-order Bragg diffraction of X-rays with l= 1.660 Å from a set of parallel planes in copper…

A: The Bragg equation is given as: nλ=2d sinθwhere,n is an integerd is the distance between the atomic…

Q: Using the virtual crystal approximation, up to what Al composition does the alloy AlxGa1-xAs…

Q: How much dopant is present in 107 kgkg of semiconductor with a dopant concentration of 2.00 ppmppm…

A: Given: Mass of semiconductor = 107 Kg. And the concentration of dopant = 2.00 ppm by mass.

Q: what is molar conductivity? what are its units?

A: Molar conductivity:The conducting power of ions produced by dissolving one mole of an electrolyte in…

Q: Calculate the permeability coefficient P of LDPE and PP at 45 Celcius, given that Ep= 40 kJ mol^−1…

A: The permeability coefficient of small gas molecule in polymer PM = PM0 exp (-QpRT)

Q: 10. Which of the following is known as indirect band gap semiconductors? Germanium Nickel Platinum

Q: Iron (II) oxide (FeO) is a ceramic that has the same crystal structure as NaCl. Given: R(Fe2)= 0.087…

A: The correct option is g : 0.59

Q: What is the temperature and length of time it takes for boron-doped graphene to diffuse into…

Q: arsenic is a suitable element for doping a pure semiconductor and convert it into an accept True or…

A: Doping is the process of adding impurities to intrinsic semiconductors to alter their properties.…

Q: Why do natural diamonds do not behave as semi-conductors?

A: “Since you have asked multiple questions, we will solve one question for you. If you want any…

Q: a) It is considered that a solid substance has an orthorhombic structure, Since the edges of the…

Q: A sample of silicon doped with antimony is an n-type semiconductor. Suppose a small amount of…

A: Si has 4 valence electrons as it is an IVA group element. . If Si is doped with antimony (Sb), an…

Q: The polypropylene (repeat unit CH₃CHCH₂) in a plastic toy has a molar mass of 2.8X10⁵ g/mol and a…

A: Here poly propylene is a polymer having propene as a monomers. The monomeric unit added itself to n…

Q: Since the edges of the unit cell are a = 3.50Å, b = 4.0 Å, c = 5.5 Å, calculate the d and 2θ…

A: Answer Calculate miller index from plane intersecting the crystal…

Q: Which of the following doped semiconductors will be p-type and which will be n-type (i)Arsenic in…

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

Q: How does the conversion of sunlight into into electric current occurs when light falls on a photo…

A: Electrical energy can be produced using solar energy.

Q: The nitride ceramics AIN, GaN, and InN are all semiconductors used in the microelectronics industry.…

Q: 6. The following first-order reflections are observed for cubic crystals of copper when 1. = 139.2…

Q: A substance has a band gap of 0.85 eV at 273 K. Is this substance best classified as an insulator, a…

Q: What are the units of molar conductivity?

A: conductivity of substance is its capacity to pass electricity . Molar conductivity can be defined…

Q: The heat of fusion of a sample of (polyethylene oxide) (PEO) was determined by DSC and turned out to…

A: Given that, the heat of fusion of a sample of (polyethylene oxide) (PEO) was determined by DSC and…

Q: What is the effect of temperature on molar conductivity?

A: The effect of temperature on molar conductivity has to be given,

Concept explainers

Crystallography

Crystallography is the category of science that focuses on the atomic and molecular arrangements with their bonding constituting the crystal structure. It is derived experimentally and originated in the year 1912. It is a combination of two words; those are crystal, meaning a cold drop, and graph, meaning writing.

Question

I need answer within 15 minutes please please with my best wishes mohammed

Write the form of the conductivity equation for the ionic (Li2O) by first
assuming that charge is transported by the motion of ions only, and then
assuming that charge is transported by both ions and electrons.
Consider a conductor with the following properties: q 1.6 x 10" C,
p= 5 x 10° Q-m and N = 1 x 10" m. Estimate the charge carrier mobility (),
in this material.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

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

Describe, with using necessary diagrams, the structure and/or microstructure of the following materials and justify their applications based on their properties. Plain carbon steel (0.25% C), as used to make a body panel for a car Duraluminum 2024: as used to make aircraft structures High density polyethylene (HDPE), as used to make non-carbonated drinks containers Silicon carbide, as used in ball type flow control valves Carbon fibre reinforced polymer (CFRP), as used in the construction of high-end automobile racing
At room temperature (i.e., 300 K), a semiconductor made of gallium arsenide (GaAs) has an intrinsic electron concentration (ni) of 1.8×10^6 cm^-3 , an electron mobility (μe) of 8500 cm^2 V^1 s^-1 , and a hole mobility (μh) of 400 cm^2 V^-1 s^-1 . \ (a) Calculate the intrinsic electric conductivity and resistivity of GaAs at 300 K. (b) When GaAs is doped with an ionized donor concentration of 10^15 cm^-3 , where is the Fermi level? Calculate the electric conductivity of the doped GaAs. (c) If the semiconductor sample discussed in (b) is further doped with an ionized acceptor concentration of 9×10^14 cm^-3 , what is the free hole concentration and electric conductivity of the sample?
Calculate the mass density of diamond assuming that it is a close-packed structure of hard spheres with radii equal to half the carbon–carbon bond length of 154.45 pm. (b) The diamond lattice is in fact based on a face-centred cubic lattice but with two atoms per lattice point, such that the structure consists of two interpenetrating fcc lattices, one with its origin at (0,0,0) and the other with its origin at (1/4,1/4,1/4). The experimentally determined mass density is 3.516 g cm−3: can you explain the difference between this value and that in (a)?
2. (a) Prove that the ideal c/a ratio for the hexagonal close-packed structure is √8/3=1.633. (b) Sodium transforms from bcc to hcp at about 23K (the "martensitic" transformation). Assuming that the density remains fixed through this transition, find the lattice constant a of the hexagonal phase, given that a=4.23Å in the cubic phase and that c/a ratio is ideal in the hcp phase.
The thermal and mechanical processing of materials is an important step in ensuring that they have the appropriate physical properties for their intended application. Suppose a metallic element undergoes a phase transit ion in which its crystal structure changes from cubic close-packed to bodycentredcubic. (a) Does it become more or less dense? (b) By what factor does its density change?
The enthalpy of sublimation (atomization) of Re is 704 kJ mol–1. Explain why it is significantly higher than that of Mn, which is 221 kJ mol–1.
What is the effect of temperature on molar conductivity?
An ideal quantum dot for use in TVs does not contain anycadmium due to concerns about disposal. One potentialmaterial for this purpose is InP, which adopts the zinc blende (ZnS) structure (face-centered cubic). The unit celledge length is 5.869 Å. (a) If the quantum dot is shaped likea cube, how many of each type of atom are there in a cubiccrystal with an edge length of 3.00 nm? 5.00 nm? (b) Ifone of the nanoparticles in part (a) emits blue light and theother emits orange light, which color is emitted by the crystalwith the 3.00-nm edge length? With the 5.00-nm edgelength?
1. Radii were reported as follows: Tit+ = 60 pm; 0²- = 140 pm. Based on this, tell as much as you can about the expected structure of TiO₂ - provide the hole type for the cation, the cell lattice, and the coordination numbers for both cation and anion.
5. Calculate the conductance and the conductivity of a metal if the resistivity of the metal is 2.824 x 108 Q.m, with resistance of 9.0 x 10 Q when current is 1.25 A.
Assume that a GaAs semiconductor has a lattice constant a=7.5 Ă, and the atoms of Ga and As are hard spheres. Assume a magnesium of concentration S X 1017 atoms/cm³ is added to GaAs as acceptors. Find out the ratio of as atoms per cm that are displaced in the crystal lattice.
asap