The particles in a sample of table salt (sodium chloride) are not free to move about. They are locked in place in a structure known as a crystal lattice. Can the particles of sodium chloride possess kinetic energy?

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A: water molecules have an uneven distribution of and charge density

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A: Weight = Density × volume × g

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A: Please see the answer below

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A: Given,  CO2 molecule average kinetic energy is 4 kT average kinetic energy is given by fkT/2 where f…

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A: Given: f(x) = 5x2 - 3x + 8 Taylor series for f(x) at x = 2 is a + b(x-2) + c(x-2)2

Q: indicate the following lattice points (211) , (111) and (1 0 1) in an orthorhombic lattice structure…

A: Representation of indices (211)

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A: Given;                  a=3i-j                  b=2i+j+4k Determine;                  The value of…

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Q: A crystal of a chemical sodium weighs 6.43g in air and 2.83g when immersed in a fluid having a…

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Q: The vacancy concentration for a metal A at a temperature T is 1.1 x 10°20. Calculate the vacancy…

A: Vacancy concentration=1.1*10^-10=exp(-q/kT)    To find Vacancy concentration at 2T;

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A: Silicon is a pure semiconductor element. It is called intrinsic semiconductor. When a small amount…

Q: A = 1.05i + 1j + 1.08k B = 0.98i + -0.81j + -0.92k What is the angle (in degrees) between the bonds…

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Q: The Debye temperature of copper is 340 K. Calculate the highest possible vibrational frequency and…

A: Given: The temperature is T=10 k Boltzmann constant is K=1.38×10-23 J·k-1 The gas constant is R=8.31…

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Q: Cite the indices of the direction that results from the intersection of ( 110 )   and ( 111 ) in a…

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Q: There is a gadget on the market to hasten the roasting of meat; it consists of a hollow metal tube…

A: The solution of this question is given below...

Q: 1. is an example of a semiconductor material a. silicon b. gold c. silver d. carbon 2. Omar…

A: 1 ans:- a ) silicon :- silicon is a semiconductor.                  b) gold :- it is conductor…

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A: Given Initially a rod is rotating about its centre at a constant angular speed. It is now heated We…

Q: Silicon is considered a.A conductor b.A semiconductor c.An insulator d.A plasma

A:

Q: What is the advantage of using monocrystalline silicon? much higher conductivity O much less…

A: Monocrystalline silicon has a wide range of applications and hence is widely used nowadays.

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A: Maxwell's wheel is the classic way of showing the interplay between potential energy and kinetic…

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A:

Q: kq kq (x – a)² (x+a)² -

A: The given expression is:

Q: Iron has molar mass 55.8 g/mol. (a) Find the volume of 1 mol of iron. (b) Use the value found in (a)…

A: Molar mass of iron (m)=55.8 g/mol Density of iron ρ=7.86 g/cm3 Avogadro number (NA)=6.023×1023

Q: The 2010 Nobel Prize in Physics was awarded for the discovery of graphene, a two-dimensional form of…

A: Since this is a 2-D lattice, an atom can only oscillate in 2 independent directions. Thus, the…

Q: "In the methane molecule, CH4, each hydrogen atom is at a corner of a regular tetrahedron with the…

A: Let the two vectors corresponding to the adjacent C-H bonds be denoted by r1 and r2. Let the angle…

Q: Under what condition, a two-dimensional centered rectangular lattice will become (a) square lattice…

A:

Q: A molecule in a gas undergoes about 1.0 × 109 collisions in each second. Suppose that (i) every…

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Q: A gas of identical diatomic molecules absorbs electromagnetic radiation over a wide range of…

A: Given data: The initial state of molecule 1 is J0=0. The transition state of molecule 1 is J1=1.…

Q: What is the average energy of vibration of the molecules in a solid if the temperature is T = hf…

A: The solid has three degrees of freedom. According to equipartition theorem, each degree of freedom…

Q: A 10 kg cat sits on top of a 4-storey house. What is its GPE relative to the ground from the roof? *…

A: Each floor is = 2.3 m Here total number of floor is 4 Total height = 4 × 2.3                     h =…

Q: the blood pressure is usually refers to pressure arteries of the systematic circulation True False…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: 7. A crystalline solid consists of atoms stacked up in a repeating lattice structure. Consider a…

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Q: The positions vectors R1 and R2 of the two .7 atoms 1and 2 in a crystal have equal magnitudes. If…

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Q: The coordinates of unit a, of the atoms in a body-centered cubic lattice are (0,0,0), (0,1,0),…

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Q: The effective mass of the solid whose energy expression s(k)= A- B cos (k̟b) cos(k,b) near (0,0) is…

A: Given: Energy expression of the solid, ε(k)=A-Bcos(kxb)cos(kyb) (1) Given Point kx,ky=0,0

Q: A crystalline solid consists of atoms stacked up in a repeating lattice structure. Consider a…

A: Face diagonal of a cube of length L

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A: the maximum length(L) of the specimen.given,Load(F)=2500 Ndiameter(d)=2.96 mm=2.96×10-3 mmaximum…

Q: A 19.3g mass of gold in the form of a cube is 1cm long on each side( somewhat smaller than a sugar…

A:

Q: Why is it valid to represent the structure of a crystalline solid by the structure of its unit cell?

A: Because in a crystalline solid these unit cell repeats itself to form the complete solid.

Q: Consider molecules diffusing from a region of fixed high concentration to a region of fixed low…

A: Given data: The flux through A1=1 mm2 is J1=3000 particles/m2·s. The area is A2=2 mm2.

Q: What would most likely to be an insulator? sodium germanium silicon aluminum glass

A: Glass, for instance, is a very good insulator at room temperature.  Sodium & aluminium are good…

Q: When an OH molecule undergoes a transition from the n = 0 to the n = 1 vibrational level, its…

A: Given: The increase in internal vibrational energy (∆E) of the given OH molecule is 0.463 eV. The…

Q: 3.2 From the graph, write down the value of the bond length (in pm). 299 150 pm 161 322 483 -150…

A:

Q: In the methane molecule, CH4, each hydrogen atom is at the corner of a regular tetrahedron with the…

A:

Q: What is the most probable macroscopic state of a system? a. Least miscroscopic state b. greatest…

A: To find, The condition at which the macroscopic state is most probable.

Q: The type of atomic or molecular motion generally considered to be the major contributor to…

A: