X-rays from a copper X-ray tube (A = 1.54 Å) were diffracted at a scattering angle of 14.22° by a crystal of silicon. Assuming first-order diffraction (n = 1), what is the interplanar spacing in silicon? (1 Å = 10¬10 m) %3D

Q: A metal has an atomic radius of 0.1335 nm. The volume of its cubic unit cell is 2.9305 x10-23 cm3.…

A: Answer: To solve this question we have to find out the relation between atomic radius and edge…

Q: A substance crystallizes with 1 atom at each corner, 1 atom at each edge, and 1 atom in the center…

A: The given data is as follows: The number of atom present at each corner = 1  The number of atom…

Q: Chromium forms a body centered cubic unit cell.  If the radius of a chromium atom is 125 pm, what is…

A:

Q: The radius of an indium atom is 0.163nm. If indium crystallizes in a face-centered unit cell, what…

A: "FCC unit cell" holds eight corners completely occupied with eight atoms and six faces' centers get…

Q: Which has the lowest viscosity? C6 H14, C12H26, or C18H28

A: The compounds which are having smallest intermolecular force among the molecules possess lowest…

Q: BaS crystallizes in a cubic unit cell with S 2- ions on each corner and Ba 2+ on each face. How many…

A: The BaS crystallizes in a cubic unit cell where the S2- ions are present on the corners of the cubic…

Q: Tungsten metal crystallizes with a body-centered cubic unit cell. The volume of the cell is 0.0317…

A:

Q: Metallic lead crystallizes in a face-centered cubic lattice, with one Pb atom per lattice point. If…

A: The materials have the ability to get converted into crystal systems, which can be either  FCC, BCC,…

Q: What element forms a face centered cubic cell, has a density of 8.92g/cm3 and a radius of 128pm?

A: Density of a unit cell is given as the ratio of mass and volume of unit cell. The mass of a unit…

Q: 7. Manganese has BCC unit cell and has a PMn = 4.68 g/cm³. From this information, calculate the…

A: We are required to find the edge of cube cell.

Q: (a)What is the atomic radius (in nm) of a certain metal particle if it crystallizes with a…

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Q: 3. Describe the crystal struUcture of iron, which crystallizes with two equivalent metal atoms in a…

A: Please find your solution below : Crystal structure is an ordered arrangement of atoms, ions or…

Q: Given an element that crystallized in a BCC unit cell. Its density is 13.5 g/cm^3. What is the…

A: d = zM/(a3NA) Where, d= density in g/cm3 z = number of atoms present in unit cell. M= molar…

Q: 4. Silver has a face-centered cubic unit cell. How many atoms of Ag are present in each unit cell?

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Q: LiH crystallizes with H-ions defining either a simple cubic or a face-centered cubic lattice. The…

A: The density of a crystal is given as :

Q: 7. Consider a cubic array of bromide ions in which the anions are touching along the face of the…

A: The smallest repeating unit with full symmetry of crystal structure is known as unit cell.

Q: A mole of a newly discovered crystalline substance weighs 14.56 grams and displaces 2.3 mL of water.…

A:

Q: Assume that the diameter of a metal atom is 5 nm. What is the total

A: In FCC unit cell edge length a=2√2 r   Where radius (r) = diameter(d)/2…

Q: When an X-ray beam of λ = 131.5 pm is incident on the surface of a crystal, it produces a maximum…

A:

Q: Aluminum crystallizes in a compact cubic packing structure, its metallic radius is 1.25 A (1A =…

A: Given that -  Metallic radius of aluminum  = 1.25 A°  And, it's molar mass = 26.98 g/mol  (1 A° =…

Q: An element with density 10 g cm-3forms a cubic cell with edge length of 3 X 10-8 cm. What is the…

A: Given: Density of element          = 10 g cm-3 Edge length of unit cell   = 3 x 10-8 cm Atomic mass…

Q: Diffraction of X rays with A= 154.2 pm occurred at an angle 0 = 22.5° from a metal surface. What is…

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

Q: Metallic rhodium crystallizes in a face-centered cubic lattice, with one Rh atom per lattice point.…

A: Since we know that the face centred cubic lattice has atoms present in the corners and the face…

Q: Molybdenum has a density of 10.22 g cm−3 and a unit cell edge length of 321.0 pm. What kind of unit…

A:

Q: Question attached

A: Unit cell is the smallest repeating unit which repeats in all directions, forming the entire crystal…

Q: Assume that the diameter of a metal atom is 5 nm. What is the total volume (in nm3) occupied by the…

A:

Q: Iron has an atomic weight of 55.85 g/mol and a density of 7.86 g/cm3. It crystallizes in a cubic…

A: Given: Atomic weight of iron = 55.85 g/mol. Density of iron = 7.86 g/cm3  Edge length of unit cell =…

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 68,73 g/mol and…

A: For Simple cubic crystals, there is a relation between edge length and radius a=2r from here we have…

Q: 3. Which one of the following exhibits dipole-dipole attraction between molecules? a. BCI3 b. CO2 C.…

A:

Q: The substance beta manganese is found to crystallize in a cubic lattice, with an edge length of…

A: This is cubic unit cell and this is a solid compound

Q: An X-ray beam with l = 154 pm incident on the surface of a crystal produced a maximum reflection at…

A: Given: An X-ray beam with, λ = 154 pm Ө = 28.3o n = 1

Q: A metal with atomic weight of 180.5 g/mol crystallizes with a body-centered cubic unit cell. The…

A: Density of single atom and density of unit cell is calculated as given below.

Q: Metallic sodium crystallizes in a body-centered cubic lattice, with one Na atom for each point in…

A: Since in the body centred lattice the atoms are present in the corners of cube and centre of cube…

Q: Strontium forms a face centered cubic unit cell and has a density of 2.64 g/cm3. What is the radius…

A: Given - Strontium with FCC unit cell and density is of 2.64 g/cm3  Then from following formula -  d…

Q: 3. An atom has a radius of 138 pm and crystallizes in the body-centered cubic un What is the volume…

A: Introduction : We have to calculate the volume of cube in BCC

Q: 6. What is the edge length of a simple cubic unit cell made up of atoms having a radius of 158 pm?

A:

Q: An element crystallizes in a body centered cubic unit cell. The radius of this element is 2.2×10^-10…

A:

Q: The atomic planes in a graphite crystal are separated by 335 pm. At what angle would you find the…

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Q: RbBr has a face-centered cubic unit cell in which the Br- anions occupy corners and face centers,…

A:

Q: A crystal was analyzed with x-rays having 1.57 Å wavelength. A reflection was produced at θ = 21.9°.…

A: wavelength λ = 1.57 Å     { but 1 Å = 10-10 m }   wavelength λ = 1.57 * 10-10 m   θ = 21.9°  and  n…

Q: A metal has an atomic radius of 0.1385 nm . The volume of its cubic unit cell is 0115 x10-23 cm³.…

A:

Q: Metallic rhodium crystallizes in a face-centered cubic lattice, with one Rh atom per lattice point.…

A: Given:  Metallic radius of Rh = 134 pm  Formula used:  Volume = (side)3 = (a)3

Q: When an X-ray beam of l = 154 pm is incident on the surface of an iron crystal, it produces a…

A:

Q: Metallic strontium crystallizes in a face-centered cubic lattice. The volume of the unit cell is…

A: Given the volume of the unit cell = 2.25 x 10 8 x 10-10 m3 = 2.25 x 10-2 m3 = 2.25 x 10-2 x 106 cm3…

Q: 3. A mole of a newly discovered crystalline substance weighs 14.56 grams and displaces 2.3 ml of…

A:

Q: Metallic strontium crystallizes in a face-centered cubic lattice, with one Sr atom per lattice…

A: Firstly we will calculate the edge length(a) from the relation of radius with the edge length of FCC…

Q: In their study of X-ray diffraction, William and LawrenceBragg determined that the relationship…

A: According to Bragg’s Law of diffraction, nl = 2dsinu d is the distance is the interplanar distance…

Q: 5. What is the phase angle of water in terms of viscoelastic behaviour? a) 0 b) 45 c) 60 d) 75 e)…

A: