Iron at January 12th continues heating from a BCC crystalline structure to an FCC crystalline structure during this contact when a change in atomic radius Rnu = () 1258nm to Rr = 0.1289nm improved by the size change ratio for this reaction? This interaction increases or decreases?

Iron at January 12th continues heating from a BCC crystalline structure to an FCC crystalline structure during this contact when a change in atomic radius Rnu = () 1258nm to Rr = 0.1289nm improved by the size change ratio for this reaction? This interaction increases or decreases?

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 44AP

See similar textbooks

Related questions

Q: Answer the following questions with drawing the atom configurations of the plane or direction.…

A: I am solving only first 3 subparts for as per the guidelines. If you want all the answers, please…

Q: Show that the radius of the largest sphere that can be placed in a tetrahedral interstitial site in…

A: Consider a crystal lattice of edge length ‘a’ with the sphere present in fcc arrangement (corners +…

Q: A hypothetical element, Ny, forms a face-centered cubic lattice with an atomic radius of 165 pm.…

A: Consider the given information is as follows; Molar mass of Ny (M) = 112.024 g/mol Face-centered…

Q: In a certain unit cell. planes cut through the crystal axesat (2a. 3b. c). (a. b. c). (6a. 3b. 3c).…

A: For the given unit cell, Miller indices for point (2a. 3b. c) are determined as shown below where h,…

Q: 15.10 How many (a) nearest neighbours, (b) next-nearest neighbours are there in a body-centred cubic…

Q: he equilibrium density of vacancies ns is given by Nexp(-Es/kT) , where N is the density of…

A: The equilibrium density of vacancies is calculated by the formula: Ns=Ne-EskT Where k is the…

Q: Energy bands are considered continuous due to the largenumber of closely spaced energy levels. The…

A: Given: density of copper = 8.96 g/cm3 edge length = 0.5 mm = 0.05 cm molar mass of copper = 63.54…

Q: For FCC structure, a). Calculate the ratio of the tetrahedral-site radius r t to the FCC-atom radius…

Q: a) calculate the packing efficiency of a body-centred cubic structure. (show working) b) the…

Q: 17. Which of the following is not true for diamond structure? Each carbom atom is sp3 hybridised…

A: The incorrect statement about diamond has to be given,

Q: Calculate the mass density of diamond assuming that it is a close-packed structure of hard spheres…

A: a) Radius of close packed hard sphere is Mass of diamond is 12.01 g/mol. Considering close-packed…

Q: (e) Platinum has an FCC crystal structure. The atomic radius of platinum is 0.1387 nm. An X-ray…

A: The diffraction of X-rays from crystal surface follow Bragg's equation, nλ=2dsinθn=order of…

Q: Sodium metal (atomic weight 22.99 g>mol) adopts abody-centered cubic structure with a density of…

Q: As a solid CrCr adopts a body-centeredbody-centered cubic unit cell with an edge length of 289…

A: Edge length, a = 289 pm 1 pm = 10-10 cm a = 289 × 10-10cm For BCC, Number of atoms per unit cell = 2

Q: please help? make the answer clear

A: Density of aluminum = 2698 kg/m3Cell volume = 6.643×10-23 cm3

Q: Calculate the distance between octahedral sites in the FCC and HCP structures in units of r0, the…

Q: Sketch and explain, the number of atoms, coordination number and void space of a body centered cubic…

A: Body centered cubic structure is the structure arranged in a cube where atoms are present at the…

Q: Copper with an atomic radius of 0.128nm with an FCC crystal structure and an atomic weight of 63.5g…

A: In this question, we have to find out the correct answer of given problem by the help of "Density…

Q: An element has ccp packing with a face-centered cubic unit cell. Its density is 12400 kg/m^3 and the…

A: Given that the unit cell volume is 5.50×10-29 cubic meters. The equation which is used to calculate…

Q: (a) On the basis of micro-structural considerations, explain why polymers generally have a low…

A: Since you have asked for question 1 (part a). I am answering that. Please find the solution attached…

Q: Vanadium has the Body-Centered Cubic (BCC) crystal structure. The atomic radius of Vanadium is r…

A: Provided value of r=0.132nm Provided crystal structure = body centered cubic crystal For body…

Q: Given that a solid has a FCC crystal structure with a density of 1565 kg/m³, and an atomic weight of…

A: Given, density (d) = 1565 kg/m3 = 1565×103 g/m3 atomic weight (M) = 40.08 g/mole A solid has a FCC…

Q: Platinum nanoparticles of diameter ∼2 nm are importantcatalysts in carbon monoxide oxidation to…

A: (a) For face-centered cubic crystal lattice, the relationship between radius and edge length is…

Q: What type of two-dimensional lattice describes the structure of a singlelayer of close-packed atoms?

A: Two dimensional close packing can be done in two ways : either by stacking the second layer exactly…

Q: please help? make the answer clear

A: Given data,Volume of unit cell = 2.31 x 10-28 m3 =2.31 x 10-22 mLDensity is 3.78 g/mL

Q: When Graphite turns into diamond, AHtransformation 0()/mol) in 1000,000atm and 2,000R. Find A…

A: Any transition from one crystalline to another, the entropy change of transition del Strans =del…

Q: Platinum nanoparticles of diameter ∼2 nm are important catalysts in carbon monoxide oxidation to…

A: (a) For face-centered cubic crystal lattice, the relationship between radius and edge length is…

Q: The perovskite structure of BaTi03 changes from cubic to tetragonal under its Curie emperature. The…

Q: Calculate atomic density for (100) planes in BCC iron, a = 0.287 nm. By what percentage is this…

A: There are two questions are asked. So as per our guidelines, I have to answer only first question…

Q: (d) Doping can be used to increase conductivity of the substances, explain with examples. What are…

A: Doping increases the conductivity as follows.

Q: The figure to the right shows sunlight intensity as a function of wavelength. Answer the following…

A: a. With 1000 nm absorber, the energy is given as: E=hcλE=6.626×10-34 J.s×3×108 m/s1000×10-9…

Q: Can you please answer this with serious detail and depth, as in every last little step explained as…

A: Hexagonal closed packing refers to layers of spheres packed so that spheres in alternating layers…

Q: Sodium metal (atomic weight 22.99 g/mol) adopts abody-centered cubic structure with a density of…

A: (a)

Q: A hypothetical element, Ny, forms a face-centered cubic lattice with an atomic radius of 166 pm.…

Q: Question attached

A: Density is defined as mass per unit volume. Density of monoclinic unit cell is given 998.1 kg/m3 .…

Q: lattice structure of CsCl is shown below. What

A: We have to tell which option is correct from given choices of options by telling which type of unit…

Q: An element, BCC , shows diffraction peaks at 2theta: 40, 58, 73, 86.8, 100.4 and 114.7:…

A: Introduction: BCC stands for Body Centred Cubic. the atoms in the corner of BCC unit cell do not…

Q: Please help me, there are 2 parts attached as 2 screenshots and double and triple check your…

A: Hey, since there are multiple questions posted, we will answer the first question. If you want any…

Q: Which point defect is observed in a crystal when a vacancy is created byan atom missing from a…

A: Points defects are the defects that are caused around an atom or single lattice point. The types of…

Q: 17 Molybdenum (Mo) metal crystallizes in a body-centered cubic structure. If the density atomic…

Q: A/ determine the atomic weight of copper which has atomic radius of 0.128 nm and theoretical density…

A: Given:-

Q: Calculate the PPF for (020) in a FCC crystal.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Polonium is the only metal that forms a simple cubic crystal structure. Use the fact that the…

Q: Which liquid samples: Heated or unheated magma (=honey) has the lowest viscosity and the highest…

A: Viscosity is inversely proportional to fluidity. It is the ability of a liquid to resist flow. Magma…

Q: a) For bcc lattice, which values of hkl give reflection? b) For fcc lattice, which values of hkl…

A: Lattice may be simple cubic, face centered, body center and diamond lattice.

Q: Density of a metal (M) is 6.11 g cm, a 1.766 g sample of this metal is completely reacted under…

Q: A hypothetical element, Ny. forms a face-centered cubic lattice with an atomic radius of 156 pm.…

A: Density is defined as mass per unit volume, it's SI unit is Kg/m3

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

Iron at January 12th continues heating
from a BCC crystalline structure to an FCC
crystalline structure during this contact
when a change in atomic radius Rnu = ()
1258nm to Rr = 0.1289nm improved by the
size change ratio for this reaction? This
interaction increases or decreases?
%3D
jo 9:26

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

A- Iron was inherited at 912 C by the effect of heating from a BCC crystalline structure to a crystalline type (FC C) During this fusion, a change occurred in the atomic radius R = 0.1258nm to R = 0.1289nm. Calculate the ratio of the volume change for this reaction? Is this reaction increasing or decreasing?
Silicon carbide, SiC, has the three-dimensional structureshown in the figure.(a) Name another compound that has the same structure.(b) Would you expect the bonding in SiC to be predominantlyionic, metallic, or covalent? (c) How do the bondingand structure of SiC lead to its high thermal stability(to 2700 °C) and exceptional hardness?
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?
The equilibrium density of vacancies ns is given by Nexp(-Es/kT) , where N is the density of semiconductor atoms and Es is the energy of formation. Calculate ns in silicon at 27° C, 900 ° C, and 1200° C. Assume Es = 2.3 eV.
Use the Born-Mayer equation to estimate the latticeenthalpy of calcium sulfide. CaS. The crystal adopts a rocksalt structure w ith the distance between the centres of nearest neighbours being 284 pm.
Platinum nanoparticles of diameter ∼2 nm are importantcatalysts in carbon monoxide oxidation to carbondioxide. Platinum crystallizes in a face-centered cubicarrangement with an edge length of 3.924 Å. (a) Estimatehow many platinum atoms would fit into a 2.0-nmsphere; the volume of a sphere is (4/3)π r3. Recall that1 A° = 1 x 10-10 m and 1 nm = 1 x 10-9 m. (b) Estimatehow many platinum atoms are on the surface of a 2.0-nmPt sphere, using the surface area of a sphere (4π r2) andassuming that the “footprint” of one Pt atom can be estimatedfrom its atomic diameter of 2.8 A° . (c) Using yourresults from (a) and (b), calculate the percentage of Pt atomsthat are on the surface of a 2.0-nm nanoparticle. (d)Repeat these calculations for a 5.0-nm platinum nanoparticle.(e) Which size of nanoparticle would you expect tobe more catalytically active and why?
The density of the classified vibranium steel alloy of captain america is suprosinglylow 1.56g/cm^3. knowing the shape of the shield can be properly approximated to a cylinder of radius of 42,9 cm and height of 5.54nm. how heavy is the shape in kg
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 zincblende (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?
Diffusion does not have an effect on______.a) Doping in semiconductorsb) Production of alloysc) Heat treatment of metalsd) Catalysis
The karat scale used to describe gold alloys is based onmass percentages. (a) If an alloy is formed that is 50 mol%silver and 50 mol% gold, what is the karat number of thealloy? Use Figure 12.18 to estimate the color of this alloy.(b) If an alloy is formed that is 50 mol% copper and 50mol% gold, what is the karat number of the alloy? What isthe color of this alloy?
Two solids are shown below. One is a semiconductor andone is an insulator. Which one is which? Explain your reasoning.[Sections 12.1, 12.7]
!onlyroundoffinfinalanswer(2decimalplaces)Lead, Pb, is used in solders and as radiation shield. It adopts the face centered cubic unit structure with each of the atom having a diameter of 0.37 nanometer. Find the theoretical density of lead if the molecular weight of this metal is 159.7 g/mol.sdas